How to Prepare for CAT Quantitative Ability in 2024: Expert Tips & Strategies

How to Prepare for CAT Quantitative Ability in 2024: Expert Tips & Strategies

Edited By Team Careers360 | Updated on Nov 23, 2024 03:21 PM IST | #CAT

How to Prepare for CAT Quantitative Ability?- Before getting to how to prepare for CAT 2024, let us have a look at what it means. CAT, the Common Admission Test, is conducted by IIMs annually to facilitate admissions to B-schools, including IIMs, for MBA and PGDM courses. For aspirants, mastering sections like CAT Quantitative Aptitude is key to achieving success. Understanding the CAT Quantitative Aptitude syllabus is an essential first step in preparation. Referring to resources like Arun Sharma CAT Quantitative Aptitude can provide in-depth insights and strategies. Getting admission into IIMs is a dream for management aspirants, and it can be achieved with the right strategy and preparation plan. Additionally, practising CAT Quantitative Aptitude questions regularly can significantly enhance problem-solving speed and accuracy.

How to Prepare for CAT Quantitative Ability?

For many IIM CAT 2024 candidates, though there are a lot of resources for CAT quantitative aptitude preparation online, one of the most challenging or difficult tasks is preparing for the CAT quantitative ability section. Most of the CAT toppers consider the QA section to be one of the most unpredictable and time-consuming as well. How to prepare for CAT quantity ability is like a hard nut to crack for non-engineering candidates with an educational background.

However, it is necessary to know the tips that can flip the page and bring new differences to the overall preparation. With effective CAT quantitative aptitude tips, preparing for the CAT 2024 can be a lot easier. Careers360 brings to you what QA is all about, major topics covered in the QA section, resources for CAT 2024 quantitative aptitude preparation online, topper tips on how to prepare for CAT quantitative ability, and much more.

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CAT 2023 Quantitative Aptitude Analysis

Having a good idea of the previous year’s CAT quantitative aptitude questions trends can be very beneficial for the candidates. This would help them understand the most important CAT quantitative aptitude topics and structure their CAT 2024 quantitative aptitude preparation effectively. Reviewing the CAT quantitative aptitude syllabus is also essential to ensure all topics are covered. Given below is the CAT quantitative aptitude analysis of 2023, which can help students prepare better for the upcoming exam.

CAT 2024 Percentile Predictor
Students can predict their overall performance by using CAT 2024 Percentile Predictor tool before the declaration of the actual result.
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Slots

Total

MCQs

IITA

SPLIT

Slot 1

22

15

7

Arithmetic (7), Algebra (8),

MM (2), Geometry (4), Numbers (1)

Slot 2

22

15-16

6-7

Arithmetic, Algebra, MM, Geometry, Numbers

Slot 3

22

14

8

Arithmetic, Algebra, MM, Geometry, Numbers

Important Topics for CAT Quantitative Ability

Given below are the most important topics for CAT preparation based on the CAT previous year’s papers and recent trends.

Topics

Expected No. of Questions

Difficulty Level

Number System, Basic Arithmetic

5 to 10 Questions

Moderately difficult

Algebra

6 to 7 Questions

Moderately difficult

Geometry & Mensuration

7 to 8 Questions

Moderately difficult

Trigonometry, Logarithms, and Sets

1 to 3 Questions

Easy

Time and Work

1 to 2 Questions

Difficult

Simple Interest Compound Interest

1 to 2 Questions

Moderately difficult

Time, Speed and Distance

1 to 2 Questions

Moderately difficult

Probability

1 to 2 Questions

Moderately difficult

Permutation and Combination

1 to 2 Questions

Easy

Profit and Loss

1 to 2 Questions

Easy

Number systems

The Number Systems topic in the CAT (Common Admission Test) exam often covers a variety of concepts. This section tests your understanding of numerical properties, divisibility rules, factors, multiples, and various number theories. Here are important CAT number systems questions.

1. How many three-digit numbers are greater than 100 and increase by 198, when the three digits are arranged in the reverse order?

  1. 70

  2. 65

  3. 72

  4. 75

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Solution:

Let the numbers be of the form 100a + 10b + c, where a, b, and c represent single digits.
According to the question,
(100c + 10b + a) – (100a + 10b + c) = 198
⇒ 99c – 99a = 198
⇒ c – a = 2
So, the difference between the hundreds place digit and the units place digit is 2.
Now, a can take the values 1–7.
a cannot be zero as the initial number has 3 digits and cannot be 8 or 9 as then, c would not be a single-digit number.
Thus, there can be 7 cases.
We have 10 numbers for each combination.
b can take the value of any digit from 0–9, as it does not affect the answer.
Therefore Total cases will be 7 × 10 = 70

Hence, the correct answer is 70.

2. A basket of 2 apples, 4 oranges, and 6 mangoes costs the same as a basket of 1 apple, 4 oranges, and 8 mangoes, or a basket of 8 oranges and 7 mangoes. Then the number of mangoes in a basket of mangoes that has the same cost as the other baskets is:

  1. 11

  2. 13

  3. 10

  4. 12

Solution:

Let the cost of an apple, an orange, and a mango be a, o, and m, respectively.
Then it is given that:
2a + 4o + 6m = a + 4o + 8m
⇒ a = 2m
Also, a + 4o + 8m = 8o + 7m
⇒ 10m – 7m = 4o
⇒ 3m = 4o
We can now express the cost of a basket in terms of mangoes only:
2a + 4o + 6m = 4m + 3m + 6m = 13m

Hence, the correct answer is 13.

Algebra

Algebra is a significant component of the Quantitative Ability section in the CAT exam. It involves solving equations, understanding functions, and manipulating algebraic expressions. Here are a few examples of algebra questions you should focus on:

1. The largest real value of a for which the equation |x + a|+|x – 1| = 2 has an infinite number of solutions for x is:

  1. –1

  2. 0

  3. 1

  4. 2

Solution:

In the question, it is given that the equation |x+a|+|x-1|=2 has an infinite number of solutions for any value of x. This is possible when x in |x + a| and x in |x - 1| cancel out.

Case 1:

x + a < 0, x ≥ 0

- a - x + x - 1 = 2

a = -3

Case 2:

x + a ≥ 0 and x - 1 < 0

x + a - x + 1 = 2

a = 1

The largest value of a is 1.

Hence, the correct answer is 1.

2. The quadratic polynomial whose zeros are 1 and –3 is:

  1. x^2+2x-3

  2. x^2-3x+2

  3. x^2+x+3

  4. x^2+3x-2

Solution:

Let \alpha=1 and \beta=-3

Sum of zeros =(\alpha+\beta)=1+(-3)=-2

Product of zeros =\alpha \beta=1 \times(-3)=-3

So, the required polynomial is:

\begin{aligned} x^{2}-(\alpha+\beta) x+\alpha \beta &=x^{2}-(-2) x+(-3) =x^{2}+2 x-3 \end{aligned}

Hence, the correct answer is x^2+2x-3.

Geometry & Mensuration

Geometry and Mensuration are essential topics in the Quantitative Ability section of the CAT exam. These topics test your understanding of shapes, sizes, properties of figures, and their spatial relationships.

1. The lengths of all four sides of a quadrilateral are integer valued. If three of its sides are of length 1 cm, 2 cm and 4 cm, then the total number of possible lengths of the fourth side is:

  1. 3

  2. 4

  3. 6

  4. 5

Solution:

Sum of the three sides of a quadrilateral is greater than the fourth side.
Therefore, let the fourth side be
1 + 2 + 4 > d or d < 7
1 + 2 + d > 4 or d > 1

Possible values of d are 2, 3, 4, 5 and 6.
Hence, the correct answer is 5.

2. Suppose the medians BD and CE of a triangle ABC intersect at a point O. If area of triangle ABC is 108 sq. cm., then, the area of the triangle EOD, in sq. cm., is

  1. 9

  2. 7

  3. 4

  4. 5

Solution:

1721992924764

Area of ABD : Area of BDC =1: 1
Therefore, area of A B D=54
Area of A D E : Area of E D B=1: 1
Therefore, area of A D E=27
O is the centroid and it divides the medians in the ratio of 2:1
Area of BEO : Area of EOD =2: 1
Area of EOD =9

Most Important MCQs for CAT Exam Quant Syllabus 2024

What is Quantitative Ability?

CAT 2024 is expected to be held on November 24, 2024 in an online mode. The quantitative ability section of CAT 2024 aims to test three things, namely- numerical ability, mathematical skills, and problem-solving skills. The quantitative ability or aptitude section is a part of almost all MBA entrance exams. In general, the questions in the quantitative ability section of the CAT exam are related to elementary mathematics.

In order to score good marks and clear the CAT cutoff, one needs to be completely acquainted with the fundamental concepts of solving questions. As per the exam pattern of CAT 2024, the quantitative ability is a separate section and will have 40 minutes of sectional timing to solve the related questions.

Major Topics Covered Under CAT Quantitative Ability

CAT Quantitative Ability

CAT Quantitative Ability

CAT Quantitative Ability

Quadrilaterals

Polygons

Harmonic Progression

Factorials

Shortcuts in Average

Permutation and Combination

Probability

Infinite Geometric Progression

Derangement

Remainder theorem

Number System

Permutation and Combination

Combination/Probability

Statistics

Weighted Average

Quick Link -

How to Prepare for CAT Arithmetic?

Preparing for CAT quantitative aptitude Arithmetic involves a few key strategies. Start by understanding the basics thoroughly, as a strong foundation is essential for tackling complex problems. Focus on topics like percentages, profit and loss, ratios, and time and work, as these are frequently tested in CAT quantitative aptitude questions. Practice regularly by solving a variety of problems to improve your speed and accuracy. Make sure to review and analyse your mistakes to learn from them. Use quality study materials aligned with the CAT quantitative aptitude syllabus and take mock tests to get a feel for the actual exam. Additionally, time management is crucial, so practice solving questions within a set time limit. This will help you manage your time effectively during the CAT quantitative aptitude section.

How to Prepare for CAT Number System?

Preparing for the CAT Number System requires a systematic approach. Begin by understanding the basic concepts such as divisibility rules, prime numbers, factors, multiples, and remainders. Ensure you have a clear grasp of fundamental operations like addition, subtraction, multiplication, and division as they form the basis for more complex problems. Practice solving problems related to topics like HCF and LCM, integers, and rational and irrational numbers. Regular practice is key, so solve a variety of problems to build your confidence and speed. Use study materials that explain concepts clearly and provide ample practice questions. Take mock tests to simulate the exam environment and improve your time management skills. Review your mistakes and understand where you went wrong to avoid repeating them. Stay consistent with your preparation and revise regularly to retain the concepts.

How to prepare for CAT Geometry?

Preparing for the CAT quantitative aptitude Number System requires a systematic approach. Begin by understanding the basic concepts such as divisibility rules, prime numbers, factors, multiples, and remainders. Ensure you have a clear grasp of fundamental operations like addition, subtraction, multiplication, and division as they form the basis for more complex problems in CAT quantitative aptitude questions. Practice solving problems related to topics like HCF and LCM, integers, and rational and irrational numbers. Regular practice is key, so solve a variety of problems to build your confidence and speed. Use study materials that align with the CAT quantitative aptitude syllabus and provide ample practice questions. Take mock tests to simulate the exam environment and improve your time management skills. Review your mistakes and understand where you went wrong to avoid repeating them. Stay consistent with your preparation and revise regularly to retain the concepts for the CAT quantitative aptitude section.

How to Prepare for CAT Algebra?

Preparing for CAT quantitative aptitude Algebra involves building a strong understanding of fundamental concepts and practising regularly. Start with the basics such as linear equations, quadratic equations, inequalities, and functions. Ensure you grasp these core concepts well, as they form the foundation for more complex problems in CAT quantitative aptitude questions. Focus on understanding the underlying principles rather than just memorising formulas. Practice a wide range of problems to become comfortable with different question types and improve your problem-solving skills. Use study materials aligned with the CAT quantitative aptitude syllabus to ensure comprehensive preparation.

How to Prepare for Quantitative Aptitude for CAT 2024

CAT Topper Kumar Sai Vishnu, on how to prepare for CAT quantitative aptitude says that her approach was to practice a lot of basic arithmetic questions like percentage, profit, and loss. Along with that, geometry and number systems have been the key areas of focus for the CAT exam. Given below are some of the tips suggested by experts and toppers for preparing for CAT 2024. The following will be helpful in acing the CAT 2024 and scoring better.

  • Plan Preparation Schedule

  • Start With The Basics

  • Work on Shortcut Techniques

  • Focus on Weak Areas

  • Practice with sectional time

  • Solve Mock Tests and Previous Year Papers

Draw a Preparation Schedule

A solid preparation starts with a clear-cut timetable. So draw a timetable for CAT preparation and strictly follow it. When it comes to QA, try to devote at least three hours to this section. According to the previous toppers, it is good to start with the basics. Check out the previous year's question papers of CAT to know which topics are covered under the quantitative ability section. Do not make a monthly planner, as it will be difficult to follow in the beginning. So you better start with a weekly planner on how to prepare for quantitative ability, accompanied by CAT quantitative aptitude preparation online materials, and break it into a daily strategy.

Start With The Basics

Abraham Lincoln said, “Give me six hours to chop down a tree, and I will spend the first four sharpening the axe.”. This better applies here to CAT 2024 preparation. Candidates preparing for CAT 2024 should start with the basics instead of wasting time on complex topics. Once the conceptual clarity of each topic is there, candidates must start practicing and solving more and more questions. Solving simple examples at first and then gradually moving towards the difficult questions would be helpful.

The key to success in the QA section is getting your concepts right. Candidates who are preparing for CAT without coaching can consider CAT quantitative aptitude preparation online and make online study groups with like-minded people and put up their queries to find basic concepts clearly. The Quantitative Ability section is about how much time and practice candidates can put in. The more they practice, the better their chances of success. CAT quantitative aptitude preparation online gives them the freedom to access the group anytime from anywhere and get their doubts cleared.

Best Books on How to Prepare for CAT Quantitative Ability Section:

Book Title

Author/Publisher

Quantitative Aptitude for Competitive Examinations

Abhijit Guha

How to prepare for Quantitative Ability for CAT

Arun Sharma

Work on Shortcut Techniques

On how to prepare for the CAT quantitative ability, the very first thing that comes to mind is how to solve the questions accurately within the given time. To better and more effective time management for CAT, candidates should focus on learning speed tricks. The online group for CAT quantitative aptitude preparation can be tremendously helpful in this regard. You will learn the formula to solve QA questions quickly and accurately. While preparing and solving questions in the QA section, it is not advisable to attempt too many questions based on guesswork due to negative marking.

Focus on Weak Areas

The thumb rule for CAT 2024 in the initial months of practice is to focus on the areas of improvement and overcome the mistakes with more practice. At the time of preparing the QA section, weaker sections must be given due weightage. However, if candidates start their preparation for CAT 2024 in 3 months, it is better to focus on the main areas rather than spending time on weaknesses. As per the toppers of CAT, a fairly good score can be obtained by answering even half a number of questions (correctly) in QA.

Practice with Sectional Time

As mentioned above, CAT 2024 will have a sectional time of 40 minutes to answer one section. As a solution to "How to Prepare for CAT Quantitative Ability (QA)," candidates should try to solve the entire section by keeping an eye on the time. It is better to move ahead of time, as having a buffer time of a minimum of 5 to 10 minutes will leave room for revision on exam day. CAT toppers suggest that candidates should mark important questions and concepts in order to have a quick revision during the final leg.

Note: For questions in the QA section, candidates should follow and stick to the two-minute rule, i.e., if a question cannot be solved within two minutes of its duration, it is better to move on to the next one. Solving and practising a good number of questions will give results in the quantitative ability section.

Quick Links -

Solve Mock Tests and Previous Year's Papers

One of the strategies on how to prepare for quantitative aptitude CAT is to solve more and more CAT mock tests and CAT quantitative aptitude preparation online practice tests. To test where they stand initially, candidates can go for pre-mocks and get a sense of what to study. Once they are done with the practice and revision, they can go to post-mocks of CAT. To get a command over the QA section, it is better to practice it on a regular basis.

Take at least one mock exam a day as CAT 2024 gets near. Through CAT mock tests, candidates will encounter variations in questions, and this will help them improve themselves. Solving CAT 2024 mock tests and online practice tests for CAT quantitative aptitude preparation will also acquaint candidates with the simulated exam day ambience. IIMs also provide the facility for official mock tests. The previous year's CAT exam papers are very useful for analyzing the paper pattern and difficulty level of questions.

Frequently Asked Questions (FAQs)

1. How difficult is Quant in CAT?

Quantitative Aptitude (Quant) in CAT can be challenging for many candidates as it tests their mathematical and analytical skills, but with adequate preparation and practice, it can be conquered effectively.

2. How do you crack a CAT Quant?

To crack CAT Quant, focus on understanding fundamental concepts, practice regularly with a variety of questions, and use time management effectively during the exam.

3. What is CAT Quant syllabus?

The CAT Quantitative Aptitude (Quant) syllabus includes topics such as Arithmetic, Algebra, Geometry, Number System, Modern Math, and Data Interpretation.

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Questions related to CAT

Have a question related to CAT ?

Yes, the CUSAT CAT exam is held online. It is what is called a computer-based test, where candidates respond to questions on the computer screen.


It covers Physics, Chemistry, and Mathematics topics. The questions are multiple choice.


For information regarding the most accurate details and up-to-date information available on CUSAT CAT, including format, eligibility criteria, and important dates, visit the official website for Cochin University of Science and Technology (CUSAT) or refer to the official notification released by the university.

https://www.careers360.com/exams/cusat-cat


Hello aspirant,

As the score is accepted by 21 IIMs, other prestigious B-schools, and 1,300 MBA colleges in India, CAT 2025, a business aptitude test that evaluates candidates on quantitative aptitude, data interpretation, logical reasoning, verbal ability, and reading comprehension, will most likely take place on November 30, 2025, with an official announcement making the announcement by July 30, 2025.

For more information, you can visit our site through the following link:

https://bschool.careers360.com/articles/cat-2025

Thank you

Hope it helps you

The student cannot join the postgraduate MA program directly in the second year of the MA after completing the MBA.


Universities generally expect students to begin the first year of a masters' program even though they had qualifications at the level of a bachelor's degree. The university's curriculum along with the courses are planned to give an in-depth knowledge of the subjects.


But you could opt for:


Postgraduate Studies:


Research Career: In case research interests you, then you can pursue a Ph.D. in your specific interest.

Specialized Master's Programs: Find any specific master's course that supports the career goal.

Professional Certifications:


Make a professional certification in CFA, CA, or FRM to enhance the professional skills and better opportunities in the career field.

Job Entry via MBA

After gaining an MBA from a renowned institution, it's possible to get entry into the corporate world where the diversity in the career field is assured.

In the end, it would depend on what you would like and what you are particularly interested in. It will be better if you take a suggestion from your academic advisor or career counselor.

Hello Pratik,

If your family income exceeds 8 LPA, it will affect your eligibility for the NC-OBC category under the CAT reservation rules. The NC-OBC category requires that the family income should be below 8 LPA to qualify. If you anticipate that your income will exceed this threshold, you should update your status and notify the CAT authorities .

Here's what you can do:

  1. Email the CAT authorities : Inform them about the potential change in your income status and request to be considered under the General category, if applicable. You should do this before the examination or any further processing, as your eligibility for the OBC category depends on the income criteria.

  2. Documents and Proof : Make sure you have a valid OBC certificate and any relevant documentation regarding your family income, in case they require verification. Also, be aware that if your income exceeds 8 LPA, you might need to apply under the General category, as the OBC-NC reservation is no longer applicable.

  3. General Category Consideration : If your application is accepted as General, you will be evaluated based on the General category criteria, including cutoffs and ranking.

To summarize, notifying the CAT authorities is the correct approach to avoid discrepancies later, and if your income is above the threshold, you will be treated as a General candidate for the admissions process.



For more details about CAT exam you can check out an article by Careers360 whose link is given below:

Link: https://bschool.careers360.com/exams/cat


I hope this answer helps you. If you have more queries then feel free to share your questions with us we will be happy to assist you.

Thank you and wishing you all the best for your bright future.


Hi Shreya ,

Having a tattoo on your wrist should not  create a problem during the CAT exam as long as it does not contain any content that violates exam rules , such as communication-related symbols , unauthorised messages or any text resembling formulas or answers .

For a safe side , it is recommended :

1. Inform the Invigilators : Let them know about your tattoo during the identification check , so there are no misunderstandings .

2. Follow the Guidelines : Ensure you follow all instructions regarding permissible items and dress code on the exam day .

Hope this helps you .

ALL THE BEST .



View All

Directions for question :

M/s Deloitte Touche Tohmatsu Limited, one of the top four audit and accounting firms in the world with headquarters at London, UK, and with an operational presence in 153 countries, hires Management Trainees (MT) from all the premier management institutes of India thrice every year, in the months of January, May and September.

Each new group of Management Trainees (MT) have to go through a four month rigorous training schedule, after which they have to pass through a test consisting of a written assessment and a case-analysis. The top hundred ranked Management Trainees (MT) based on the performance in the test are confirmed as Management Executives (ME). The rest are given the opportunity of undergoing the training for four months one more time along with the next batch of Management Trainees (MT) and then passing through the subsequent test consisting of the written assessment and case-analysis. The Management Trainee (MT) who fails to get confirmed as a Management Executive (ME) the second time is fired.

The scatter-graph below depicts the number of Management Trainees (MT) at Deloitte taking the tests from January 2020 till May 2022, and the vis-à-vis hired Management Trainees (MT) at Deloitte who were fired :

It is also known that for the month of September 2019 at Deloitte, 96 hired Management Trainees (MT) failed to be confirmed as a Management Executive (ME) the first time, and that 36 hired Management Trainees (MT) were fired. 

Question :

In which test did the minimum number of Management Trainees (MT) get confirmed as a Management Executive (ME) in the second attempt ?

Option: 1

September 2020

 

 


Option: 2

May 2021


Option: 3

January 2021

 


Option: 4

January 2022 


Directions for question:

Two friends Moloy and Niloy passed out from the Purulia Institute of Science and Technology with B.Tech degrees in Mechanical Engineering, but even after a year placement was hard to find. So they decided to take the challenge head-on, came down to Kolkata, rented a garage space on Park Street, and having an affinity towards making people enjoy good food, started their firm named 'B.Tech Bread-Omlette Wala'. 

They started with three items on the menu. One was the French Toast which could be prepared in 3 minutes. The second was the Egg Tortillas which took 15 minutes to prepare. Any one of Moloy and Niloy could prepare any one of them at a time. The third was the Egg Bhurji with French Fries. This however was prepared on an automated fryer which could prepare 3 servings at a time and took 5 minutes irrespective of the number of servings equal to or below 3. The fryer did not need anyone to attend to it, and the time to put in the raw ingredients could be neglected. So one could tend to the preparation of other items while the Egg Bhurji with French Fries were being prepared. 

They wanted to serve the orders as early as possible after the order was given. The individual items in any order were served as and when all the items were ready, and the order was then considered closed. None of the items on the menu were prepared in advance in anticipation of future orders. 

On the first day, 3 groups of customers came in and ordered at 6.00 pm, 6.10 pm, and 6.13 pm. The first order was for a plate of Egg Tortillas, two plates of French Toast, and three plates of Egg Bhurji with French Fries. The second order was for a plate of French Toast and two plates of Egg Bhurji with French Fries. The third order was for a plate of Egg Tortilla and a plate of Egg Bhurji with French Fries. 

On the backdrop of the above information answer the questions given :

Question: 

Assuming that the next customer's order could only be attended to when the previous customer's order was closed, at what time would the first customer's order be considered closed ?

 

Option: 1

6.15 pm

 

 


Option: 2

6.17 pm

 


Option: 3

6.18 pm

 


Option: 4

6.20 pm


Directions for question :

Six sticks of equal lengths were kept in the vertical position in an empty flower-vase, to be arranged at the six corners of a regular hexagon. The two ends of each of the sticks were of different colours. 

The top ends of the sticks were one of each of the following colours – Red, Cyan, Pink, Brown, Black and Green. The bottom ends were one of each of the following colours – Blue, Yellow, White, Orange, Purple and Grey. Both the sets of colours mentioned were in no particular order.

It was also known that :

a) The stick with the red colour was opposite to the stick with the blue colour

b) There were exactly two sticks whose both ends had colours whose names started with the same letter

c) The stick with the grey colour was adjacent to the stick with the white colour

d) The stick with the cyan colour was adjacent to both the sticks with the brown colour and the one with the blue colour

e) The stick with the purple colour was adjacent to both the sticks with the grey colour and the one with the green colour

f) The stick with the white colour was opposite to the stick with the green colour

Question :

What was the colour of the bottom end of the stick having brown colour at the top end ?

Option: 1

 White 

 


Option: 2

Yellow 


Option: 3

Black

 


Option: 4

Grey


Directions for question:

Two friends Moloy and Niloy passed out from the Purulia Institute of Science and Technology with B.Tech degrees in Mechanical Engineering, but even after a year placement was hard to find. So they decided to take the challenge head-on, came down to Kolkata, rented a garage space on Park Street, and having an affinity towards making people enjoy good food, started their firm named 'B.Tech Bread-Omlette Wala'. 

They started with three items on the menu. One was the French Toast which could be prepared in 3 minutes. The second was the Egg Tortillas which took 15 minutes to prepare. Any one of Moloy and Niloy could prepare any one of them at a time. The third was the Egg Bhurji with French Fries. This however was prepared on an automated fryer which could prepare 3 servings at a time and took 5 minutes irrespective of the number of servings equal to or below 3. The fryer did not need anyone to attend to it, and the time to put in the raw ingredients could be neglected. So one could tend to the preparation of other items while the Egg Bhurji with French Fries were being prepared. 

They wanted to serve the orders as early as possible after the order was given. The individual items in any order were served as and when all the items were ready, and the order was then considered closed. None of the items on the menu were prepared in advance in anticipation of future orders. 

On the first day, 3 groups of customers came in and ordered at 6.00 pm, 6.10 pm, and 6.13 pm. The first order was for a plate of Egg Tortillas, two plates of French Toast, and three plates of Egg Bhurji with French Fries. The second order was for a plate of French Toast and two plates of Egg Bhurji with French Fries. The third order was for a plate of Egg Tortilla and a plate of Egg Bhurji with French Fries. 

On the backdrop of the above information answer the questions given :

Question: 

Assuming that the next customer's order could only be attended to when the previous customer's order was closed, at what time would the third customer's order be considered closed ?

 

Option: 1

6.28 pm

 


Option: 2

6.35 pm

 


Option: 3

6.38 pm


Option: 4

6.45 pm


Directions for question:

Two friends Moloy and Niloy passed out from the Purulia Institute of Science and Technology with B.Tech degrees in Mechanical Engineering, but even after a year placement was hard to find. So they decided to take the challenge head-on, came down to Kolkata, rented a garage space on Park Street, and having an affinity towards making people enjoy good food, started their firm named 'B.Tech Bread-Omlette Wala'. 

They started with three items on the menu. One was the French Toast which could be prepared in 3 minutes. The second was the Egg Tortillas which took 15 minutes to prepare. Any one of Moloy and Niloy could prepare any one of them at a time. The third was the Egg Bhurji with French Fries. This however was prepared on an automated fryer which could prepare 3 servings at a time and took 5 minutes irrespective of the number of servings equal to or below 3. The fryer did not need anyone to attend to it, and the time to put in the raw ingredients could be neglected. So one could tend to the preparation of other items while the Egg Bhurji with French Fries were being prepared. 

They wanted to serve the orders as early as possible after the order was given. The individual items in any order were served as and when all the items were ready, and the order was then considered closed. None of the items on the menu were prepared in advance in anticipation of future orders. 

On the first day, 3 groups of customers came in and ordered at 6.00 pm, 6.10 pm, and 6.13 pm. The first order was for a plate of Egg Tortillas, two plates of French Toast, and three plates of Egg Bhurji with French Fries. The second order was for a plate of French Toast and two plates of Egg Bhurji with French Fries. The third order was for a plate of Egg Tortilla and a plate of Egg Bhurji with French Fries. 

On the backdrop of the above information answer the questions given :

Question: 

Suppose Moloy and Niloy had decided to process multiple orders at the same time, however strictly prioritising a first come first serve basis, when would the second customer's order be considered closed ?

Option: 1

6.20 pm

 

 


Option: 2

6.18 pm


Option: 3

6.15 pm

 


Option: 4

6.12 pm


Directions for question:

Two friends Moloy and Niloy passed out from the Purulia Institute of Science and Technology with B.Tech degrees in Mechanical Engineering, but even after a year placement was hard to find. So they decided to take the challenge head-on, came down to Kolkata, rented a garage space on Park Street, and having an affinity towards making people enjoy good food, started their firm named 'B.Tech Bread-Omlette Wala'. 

They started with three items on the menu. One was the French Toast which could be prepared in 3 minutes. The second was the Egg Tortillas which took 15 minutes to prepare. Any one of Moloy and Niloy could prepare any one of them at a time. The third was the Egg Bhurji with French Fries. This however was prepared on an automated fryer which could prepare 3 servings at a time and took 5 minutes irrespective of the number of servings equal to or below 3. The fryer did not need anyone to attend to it, and the time to put in the raw ingredients could be neglected. So one could tend to the preparation of other items while the Egg Bhurji with French Fries were being prepared. 

They wanted to serve the orders as early as possible after the order was given. The individual items in any order were served as and when all the items were ready, and the order was then considered closed. None of the items on the menu were prepared in advance in anticipation of future orders. 

On the first day, 3 groups of customers came in and ordered at 6.00 pm, 6.10 pm, and 6.13 pm. The first order was for a plate of Egg Tortillas, two plates of French Toast, and three plates of Egg Bhurji with French Fries. The second order was for a plate of French Toast and two plates of Egg Bhurji with French Fries. The third order was for a plate of Egg Tortilla and a plate of Egg Bhurji with French Fries. 

On the backdrop of the above information answer the questions given :

Question: 

Suppose Moloy and Niloy had decided to process multiple orders at the same time, however strictly prioritising a first come first serve basis, when would the third customer's order be considered closed ?

 

Option: 1

6.22 pm

 


Option: 2

6.25 pm


Option: 3

6.28 pm 


Option: 4

6.30 pm


Directions for question:

Two friends Moloy and Niloy passed out from the Purulia Institute of Science and Technology with B.Tech degrees in Mechanical Engineering, but even after a year placement was hard to find. So they decided to take the challenge head-on, came down to Kolkata, rented a garage space on Park Street, and having an affinity towards making people enjoy good food, started their firm named 'B.Tech Bread-Omlette Wala'. 

They started with three items on the menu. One was the French Toast which could be prepared in 3 minutes. The second was the Egg Tortillas which took 15 minutes to prepare. Any one of Moloy and Niloy could prepare any one of them at a time. The third was the Egg Bhurji with French Fries. This however was prepared on an automated fryer which could prepare 3 servings at a time and took 5 minutes irrespective of the number of servings equal to or below 3. The fryer did not need anyone to attend to it, and the time to put in the raw ingredients could be neglected. So one could tend to the preparation of other items while the Egg Bhurji with French Fries were being prepared. 

They wanted to serve the orders as early as possible after the order was given. The individual items in any order were served as and when all the items were ready, and the order was then considered closed. None of the items on the menu were prepared in advance in anticipation of future orders. 

On the first day, 3 groups of customers came in and ordered at 6.00 pm, 6.10 pm, and 6.13 pm. The first order was for a plate of Egg Tortillas, two plates of French Toast, and three plates of Egg Bhurji with French Fries. The second order was for a plate of French Toast and two plates of Egg Bhurji with French Fries. The third order was for a plate of Egg Tortilla and a plate of Egg Bhurji with French Fries. 

On the backdrop of the above information answer the questions given :

Question: 

A fourth customer comes in and orders two plates of French Toast at 6.24 pm. Suppose Moloy and Niloy had decided to process multiple orders at the same time, however strictly prioritising a first come first serve basis. For exactly how many minutes would one of the friends be idle from 6.00 pm till serving the last customer, assuming that the four customers were the only ones to have come in within the period being discussed ?

Option: 1

9

 


Option: 2

13


Option: 3

18


Option: 4

21


Directions for question:

Two friends Moloy and Niloy passed out from the Purulia Institute of Science and Technology with B.Tech degrees in Mechanical Engineering, but even after a year placement was hard to find. So they decided to take the challenge head-on, came down to Kolkata, rented a garage space on Park Street, and having an affinity towards making people enjoy good food, started their firm named 'B.Tech Bread-Omlette Wala'. 

They started with three items on the menu. One was the French Toast which could be prepared in 3 minutes. The second was the Egg Tortillas which took 15 minutes to prepare. Any one of Moloy and Niloy could prepare any one of them at a time. The third was the Egg Bhurji with French Fries. This however was prepared on an automated fryer which could prepare 3 servings at a time and took 5 minutes irrespective of the number of servings equal to or below 3. The fryer did not need anyone to attend to it, and the time to put in the raw ingredients could be neglected. So one could tend to the preparation of other items while the Egg Bhurji with French Fries were being prepared. 

They wanted to serve the orders as early as possible after the order was given. The individual items in any order were served as and when all the items were ready, and the order was then considered closed. None of the items on the menu were prepared in advance in anticipation of future orders. 

On the first day, 3 groups of customers came in and ordered at 6.00 pm, 6.10 pm, and 6.13 pm. The first order was for a plate of Egg Tortillas, two plates of French Toast, and three plates of Egg Bhurji with French Fries. The second order was for a plate of French Toast and two plates of Egg Bhurji with French Fries. The third order was for a plate of Egg Tortilla and a plate of Egg Bhurji with French Fries. 

On the backdrop of the above information answer the questions given :

Question: 

Had Niloy been absent on that day, and assuming that the next customer's order could only be attended to when the previous customer's order was closed, at what time would the fourth customer's order (refer to the previous question) be considered closed ?

Option: 1

6:38 pm

 


Option: 2

6:42 pm

 


Option: 3

6:47 pm


Option: 4

6:49 pm


Directions for question:

The bar-graph given below shows the foreign exchange reserves of Nepal (in million Rupees) from 2014 to 2021. Answer the following questions based on the graph :

Question:

What was the percentage increase (rounded to the nearest integer, if deemed necessary) in the foreign exchange reserves in 2020 over 2016 ?

Option: 1 None

Option: 2 None

Option: 3 None

Option: 4 None

Directions for question:

The Jadavpur University’s Prince Anwar Shah Road hostel consists of two large separate buildings, one for the ladies and the other for the gents, while having a common kitchen and dining hall. It is the hostel of the CS and the EEC department of engineering students of the university.

In recognition of the growing dissatisfaction and hence complaints among the inmates of the hostel regarding the menu served for dinner, the Dean of the engineering department, Dr Aparesh Sanyal, personally decided to investigate the matter. He set about collecting information about the preference of dinner among the inmates, separately from the gents and the ladies wing of the hostel.

Dr Sanyal was able to gather the following partial information :  

 

Hostel inmates

Menu preference for dinner

Total

Egg Meal

Fish Meal

Chicken Meal

Gents

   

20

 

Ladies

     

64

Total

 

60

   

 

The Warden of the hostel was consulted, who after investigation declared that the following facts were clear :

1. Forty percent of the hostel inmates were ladies

2. One-third of the gentlemen inmates preferred an egg meal for dinner

3. Half the hostel inmates preferred either fish meal or chicken meal

Question:

What proportion of the lady hostel inmates preferred a fish meal for dinner ?

 

 

Option: 1

0.25

 

 


Option: 2

0.50

 


Option: 3

0.75

 


Option: 4

1.00 


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