Preparation for the CAT 2025 exam demands a solid hold on all three sections, and one of the toughest among them is the Data Interpretation and Logical Reasoning (DILR) section. Renowned for its unexpected question types and time-consuming nature, DILR is a section that contributes significantly to overall percentile. To enable aspirants to boost their preparation, the article presents a collection of well-chosen CAT DILR sample questions with proper solutions, which are similar to the exam's level of difficulty and question patterns. Students will be able to enhance their analytical reasoning, speed, and accuracy—essential skills required to master the CAT through practice with these questions.
This Story also Contains
CAT DILR Sample Questions with Solutions
CAT 2025 Syllabus for DILR
CAT DILR: Tips to Solve Questions
CAT 2025 QA Sample Questions
CAT 2025 VARC Sample Questions
Download Free Practice Questions with Detailed Solutions For CAT Data Interpretation And Logical Reasoning (DILR) - MCQ PDFs
CAT 2025 DILR Sample Questions
CAT DILR Sample Questions with Solutions
Continuous practice of CAT DILR sample questions is essential for securing a good percentile under the logical reasoning section of the CAT exam.
One of the main concerns of the CAT DILR section is that it is very time-consuming and due to this proper time management skills and strategic planning are necessary. These sample DILR questions for CAT can also help the candidates improve their time management skills through continuous practice.
Candidates are advised to practice a lot of CAT Data Interpretation questions and CAT logical reasoning questions to have an understanding of the exam pattern and the overall difficulty level of the Data Interpretation and Logical Reasoning section of the CAT examination.
CAT DILR Table-based Questions
Directions: Study the table and answer the questions that follow.
Year
Sedans
SUVs
Hatchbacks
Sports Cars
2018
750
350
400
120
2019
820
380
420
110
2020
900
420
460
130
2021
950
450
490
490
2022
1000
480
520
150
1. Question: Which is the least manufactured car type in 2022?
Sedans
SUVs
Hatchbacks
Sports Cars
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To determine the least manufactured car type, we can examine the production numbers for each type of car across all years and identify the type with the lowest total production.
Here are the total productions for each type of car:
- Sedans: 1000 (in 2022)
- SUVs: 480 (in 2022)
- Hatchbacks: 520 (in 2022)
- Sports Cars: 150 (in 2022)
The least manufactured car type is "Sports Cars" with a total production of 150 in 2022. Therefore, Sports Cars are the least manufactured car type.
2. Question:
What is the average production of all car types in 2022?
537.50
538.75
540.20
545.60
CAT 2025: VARC, DILR, and Quant MCQs & Weightages
Comprehensive CAT prep guide with focused practice on Verbal Ability, Data Interpretation & Logical Reasoning, and Quantitative Aptitude.
Total production in 2022 = Production of Sedans + Production of SUVs + Production of Hatchbacks + Production of Sports Cars
Total production in 2022 = 1000 (Sedans) + 480 (SUVs) + 520 (Hatchbacks) + 150 (Sports Cars) = 2150
Average production in 2022 = Total production in 2022 / Number of car types = 2150 / 4 = 537.5
So, the average production of all car types in 2022 is 537.5.
3. Question:
The production of sports cars in the year 2022 was what per cent of the production of SUVs in the year 2021?
20%
25%
33.33%
40%
Answer: 3
To find the percentage of the production of Sports Cars in 2022 compared to the production of SUVs in 2021,
Percentage = (Value 1 / Value 2) × 100
Value 1 (Sports Cars in 2022) = 150
Value 2 (SUVs in 2021) = 450
Percentage = (150 / 450) × 100
Percentage = (1/3) × 100
Percentage = 33.33%
So, the production of Sports Cars in the year 2022 was 33.33% of the production of SUVs in the year 2021.
4. Question:
Calculate the percentage increase in the manufacture of hatchbacks from 2018 to 2022
25%
30%
35%
40%
Answer: 2 Percentage Increase = [(New Value - Old Value) / |Old Value|] × 100
Old Value (2018) = 400
New Value (2022) = 520
Percentage Increase = [(520 - 400) / |400|] × 100
Percentage Increase = (120 / 400) × 100
Percentage Increase = 30%
The percentage increase in the manufacture of Hatchbacks from 2018 to 2022 is 30%.
5. Question:
Which type of car type was manufactured maximum between 2019 and 2021
Sedans
SUVs
Hatchbacks
Sports Cars
Answer: 1
To determine which type of car was manufactured the most between 2019 and 2021, the sum of the production of each type of car for those years must be calculated and the maximum is chosen.
Let's calculate the total production for each type of car between 2019 and 2021:
For Sedans:
- 2019: 820
- 2020: 900
- 2021: 950
Total Sedans manufactured from 2019 to 2021: 820 + 900 + 950 = 2670
For SUVs:
- 2019: 380
- 2020: 420
- 2021: 450
Total SUVs manufactured from 2019 to 2021: 380 + 420 + 450 = 1250
For Hatchbacks:
- 2019: 420
- 2020: 460
- 2021: 490
Total Hatchbacks manufactured from 2019 to 2021: 420 + 460 + 490 = 1370
For Sports Cars:
- 2019: 110
- 2020: 130
- 2021: 140
Total Sports Cars manufactured from 2019 to 2021: 110 + 130 + 140 = 380
So, among these types of cars, Sedans were manufactured the most between 2019 and 2021, with a total of 2670 units.
CAT DILR Bar Graph Questions
Direction: Study the bar graph below and answer the questions that follow:
6. Question: In which subject does the total in both terms add up to 145?
Chemistry
Biology
English
Mathematics
Answer: 2
We can see that,
Marks obtained in Biology in term 1 = 90
Marks obtained in Biology in term 2 = 55
Total marks obtained in Biology in both the terms = 90+55
= 145
7. Question:
The difference in marks obtained in both the terms by the students is minimal in:
Chemistry
Biology
English
Mathematics
Answer: 1
Marks obtained in Chemistry in term 1 = 70
Marks obtained in Chemistry in term 2 = 65
Difference in both = 70 - 65
= 5
We can see that the difference in marks obtained in both the terms by the students is minimal in Chemistry.
8. Question:
Find the average marks obtained in Physics
62.5
72.5
82.5
92.5
Answer: 3
Marks obtained in Physics in term 1 = 90
Marks obtained in Physics in term 2 = 75
Average marks obtained in English = 90+75/2
= 165/2
= 82.5
9. Question:
Find the ratio of average marks obtained in English to average marks obtained in Maths
16:15
5:6
11:12
12:11
Answer: 2
Marks obtained in English in term 1 = 70
Marks obtained in English in term 2 = 80
Average marks obtained in English = 70+80/2
= 150/2
= 75
Marks obtained in Maths in term 1 = 100
Marks obtained in Maths in term 2 = 80
Average marks obtained in English = 100 + 80/2
= 180/2
= 90
The ratio of average marks obtained in English to average marks obtained in Maths = 75: 90
= 5: 6
CAT DILR Venn Diagram Questions
10. In a survey of 80 customers at a restaurant, 50 liked Italian cuisine, 40 preferred Mexican dishes, and 30 enjoyed Asian food. Of the customers, 20 liked both Italian and Mexican, 15 liked both Mexican and Asian, and 10 liked both Italian and Asian. How many customers do not prefer Italian Cuisine?
33 customers
35 customers
30 customers
40 customers
Answer: 3
To find the number of customers who do not like Italian cuisine, we have to add the values of customers who prefer Mexican and Asian food or ignore all values that come under set I.
Here, the number of customers who do not like Italian cuisine = 10 + 10 + 10
= 30
CAT DILR Pie Chart Questions
Consider the following pie chart and answer the questions that follow.
In a survey conducted among 2000 tourists asking them about their favourite tourist destinations, all of them answered and the response is displayed on the below pie chart.
11. How many people only travel to European countries?
500
700
1200
1400
Answer: 4
Percentage of people who only travel to European countries = (Percentage of France + Percentage of Netherlands + Percentage of Finland + Percentage of Iceland)
Percentage of people who only travel to European countries = (10% + 20% + 15% + 25%) = 70%
Number of people who only travel to European countries = (70% of 2,000)
Number of people who only travel to European countries = 0.70 × 2,000 = 1,400 people
12. How many people do not want to go to the Netherlands?
200
400
1600
800
Answer: 3
Given:
Netherlands:
20
%
20% of 2,000 tourists
Number of tourists who do not want to go to the Netherlands = Total number of tourists - Number of tourists who chose the Netherlands
Number of tourists who do not want to go to the Netherlands = 2,000 - (20% of 2,000)
Number of tourists who do not want to go to the Netherlands = 2,000 - (0.20 × 2,000)
Number of tourists who do not want to go to the Netherlands = 2,000 - 400
Number of tourists who do not want to go to the Netherlands = 1,600
13. Which is the least preferred country?
India
Netherlands
Finland
France
Answer: 4
Given the percentage of tourists and their favourite destinations:
India: 30%
France: 10%
Netherlands: 20%
Finland: 15%
Iceland: 25%
The least preferred country is France with 10% of tourists choosing it as their favourite destination, and the most preferred country is India.
14. How many of them preferred to go to India?
240
420
600
360
Answer: 3
Number of tourists who preferred to go to India = 30% of 2,000 = 0.30 × 2,000 = 600.
So, 600 tourists preferred to go to India among the 2,000 tourists.
CAT DILR Circular Arrangement Questions
Direction:
In a circular table arrangement with 6 persons facing towards the centre, the following information is known:
Tom sits second to the right of Peter.
Quill and Umair sit opposite each other.
Shawn does not sit adjacent to Umair or Peter.
Reena is also sitting with Peter.
15. Question:
Who are your immediate neighbours of Shawn?
Umair and Peter
Quill and Reena
Tom and Quill
Umair and Reena
Answer: 3
Consider the only possible circular arrangement of persons
From the above arrangement, it can be seen that Shawn sits in between Quill and Tom and hence the immediate neighbours of Shawn are Quill and Tom.
CAT DILR Cube Questions
Direction: A cubical block of wood is coloured on all the faces using two colours red and yellow, so that each face is coloured with only one colour, and a minimum of three faces are of the same colour. Then the cube is diced with coplanar and non-concurrent cuts of a knife the minimum number of times to create 729 identical small cubes.
16. Question:
If the whole cube were to be covered with a single layer of green-coloured small cubes, identical in size to the 729 small cubes obtained by dicing, how many green-coloured small cubes were required?
81
294
486
602
Answer: 4
The original cube was (9 × 9 × 9) dimensioned cube, taking into consideration the 729 identical small cubes it was diced into. If the whole cube were to be covered with a single green-coloured small cube, identical in size to the 729 small cubes obtained by dicing, the dimension would become (11 × 11 × 11). Thus, the number of gree-coloured small cubes required = (11)3 – (9)3 = 1331 – 729 = 602
Hence, the fourth option is correct.
Directions: The following questions are based on the information given below:
1. A cuboid-shaped wooden block has 10 cm length, 8 cm breadth, and 1 cm height.
2. Two faces measuring 10 cm × 1 cm are coloured in blue.
3. Two faces measuring 8 cm × 1 cm are not coloured.
4. Two faces measuring 10 cm × 8 cm are coloured in Pink.
5. The block is divided into small cubes of 1 cm × 1 cm × 1 cm.
17. Question:
How many cubes will have pink colour on two sides and the rest of the four sides having no colour?
24
48
8
32
Answer: 2
Except for boundary cubes, all other cubes on the face 10 cm × 8 cm will satisfy this condition.
The total cubes will be 80 and the boundary cubes will be 32.
So, the remaining cubes = 80 – 32 = 48
Hence, the second option is correct.
CAT DILR Binary Logic Questions
Directions: In an institute, there are three top rankers in a batch, Karthik, Waheeda, and Ritesh, not necessarily in the same order, who made the following statements about their ranks.
Karthik:
(A) I am not the top ranker.
(B) Waheeda is not the second ranker.
(C) Ritesh is the third ranker.
Waheeda:
(A) Karthik’s first statement is false.
(B) I am the third ranker.
(C) I made two false statements.
Ritesh:
(A) Karthik is the first ranker.
(B) Waheeda is not the second ranker.
(C) I am the second ranker.
It is known that each of Karthik and Ritesh made only one false statement. Waheeda made only one true statement.
18. Question:
Which statement of Karthik and Ritesh is True?
1
2
3
None
Answer: 2
It is given that Waheeda made only one true statement. It implies that she made two false statements.
⇒ Waheeda’s third statement is true and the other two are false.
⇒ Karthik’s first statement is true. (From Waheeda’s first statement) i.e. Karthik is not the top ranker.
⇒ Ritesh’s first statement is false and the other two are true.
⇒ Ritesh is the second ranker and Waheeda is not the second ranker. As Karthik is not the first ranker, Waheeda is the first ranker and Karthik is the third ranker.
⇒ Karthik’s second statement is true and the third one is false.
Therefore, statement 2 is true of Karthik and Ritesh. Hence, the second option is correct.
19. Question:
If Waheeda’s statements are not considered, which of the following represents the correct order of truth and false statements made by Ritesh so that the rank of all three will not alter?
True, False, True
True, True, False
False, True, True
Cannot be determined
Answer: 3
It is given that Waheeda made only one true statement. It implies that She made two false statements.
⇒ Waheeda’s third statement is true and the other two are false.
⇒ Karthik’s first statement is true. (From Waheeda’s first statement) i.e. Karthik is not the top ranker.
⇒ Ritesh’s first statement is false and the other two are true.
⇒ Ritesh is the second ranker and Waheeda is not the second ranker. As Karthik is not the first ranker, Waheeda is the first ranker and Karthik is the third ranker.
⇒ Karthik’s second statement is true and the third one is false.
Therefore, the arrangement is as follows:
Waheeda > Ritesh > Karthik
If Waheeda’s statements are not considered, then the correct order of truth and false statements made by Ritesh are False, true, and true. Hence, the third option is correct.
CAT DILR Games and Tournaments Questions
Direction: In a school quiz competition, there are 10 teams, and each team competes against each of the other teams exactly once. In this scoring system, each win is worth 3 points, a draw is worth 1 point, and a loss is worth (–1) points. The final standings are as follows:
Team Phoenix – 27 points
Team Tiger – 18 points
Team Falcon – 14 points
Team Lion – 10 points
Team Dolphin – 8 points
Team Wolf – (–9) points
Team Eagle – 5 points
Team Bear – 4 points
Team Panda – 2 points
Team Giraffe – 0 points
20. Question:
Find the team that had scored approximately the average of all the points scored by the teams.
The average points would be the total points divided by the number of teams (10):
Average points = 79 ÷ 10 = 7.9
So, the average points scored by all teams is 7.9.
Team Dolphin with 8 points is the closest to the average of 7.9.
Therefore, Team Dolphin scored approximately the average of all the points scored by the teams.
Hence, the third option is correct.
21. Question:
Find the number of games drawn by Team Eagle if they had won 3 games and lost 5 games.
2
3
4
1
Answer: 4
If Team Eagle won 3 games and lost 5 games, we can find the number of games drawn by subtracting these wins and losses from the total number of matches they played.
In the round-robin format, each team plays against every other team exactly once. Since there are 10 teams, each team plays 9 matches.
So, Team Eagle played a total of 9 matches, and they won 3 games and lost 5 games. To find the number of games drawn:
Number of games drawn = Total matches – Wins + Losses
Number of games drawn = 9 – (3 + 5)
Number of games drawn = 9 – 8
Number of games drawn = 1
Team Eagle drew 1 game.
Hence, the fourth option is correct.
CAT DILR Radar Graph Questions
Direction:
Study the given radar graph and answer the following questions.
22. Question:
Find the mode of the exports.
$150 million
$180 million
$200 million
None of the Above
Answer: 4
The mode of exports is the export value that appears most frequently in the dataset. To find the mode, we can analyze the provided export values:
Export of Gemstones in India: $150 million
Export of Gemstones in USA: $175 million
Export of Gemstones in Ghana: $180 million
Export of Gemstones in Russia: $200 million
Export of Gemstones in France: $210 million
In this dataset, there is no single export value that appears more frequently than others. Each export value occurs only once. Therefore, in this dataset, there is no mode for the exports, as there are no repeated values.
23. Question:
Which countries have an export less than the average?
France, Russia
Russia, France
India, USA, Ghana
USA, Russia
Answer: 3
The average export can be calculated as follows:
Average Export = (Total Exports) / (Number of Countries)
From the previous dataset, we have the export values for India, USA, Ghana, Russia, and France:
Export of Gemstones in India: $150 million
Export of Gemstones in USA: $175 million
Export of Gemstones in Ghana: $180 million
Export of Gemstones in Russia: $200 million
Export of Gemstones in France: $210 million
Let's calculate the average export:
Average Export = ($150 million + $175 million + $180 million + $200 million + $210 million) / 5 countries
Average Export = $915 million / 5 countries
Average Export = $183 million
Now, let's identify the countries with exports less than the average ($183 million):
India: $150 million (less than the average)
USA: $175 million (less than the average)
Ghana: $180 million (less than the average)
So, the countries with exports less than the average are India, USA, and Ghana.
CAT DILR Line Graph Questions
Directions: The following Line Graph depicts the Mark-up percentage and the Discount percentage of six types of hand-woven Murshidabad-silk sarees A to F at a Tantuja Store in Kolkata, the West Bengal government handloom and silk saree shop.
24. Question:
What is the ratio of the cost price and the selling price of Murshidabad-silk saree type D ?
20:21
19:21
21:22
19:22
Answer: 1
From the graph,
For Murshidabad-silk saree type D, marked price is 40% over cost price, and discount is 25% on marked price
We know that If profit percentage is p, mark up percentage is m and discount percentage is d, then
p = m – d – (m*d)/100
Hence profit percentage on saree type D = 40 – 25 + 40(–25)/100 = 5%.
So if the cost price is 100, the selling price should be 105.
Hence, the ratio of the cost price and the selling price of Murshidabad-silk saree type D
= 100 : 105
= 20 : 21.
25. Question:
The ratio of the selling price of Murshidabad-silk saree types C and D is 3 : 4.
Quantity A : The percentage by which the cost price of saree type D is more than the cost price of saree type C.
Quantity B : 30%
A = B
A > B
A < B
Cannot be determined
Answer: 2
Profit percentage on saree type C
= 20 – 10 + 20(–10)/100
= 8%.
Profit percentage on saree type D = 5% (found in previous question).
If the cost price of saree type C is 100x, then selling price of saree type C is 108x.
If the cost price of saree type D is 100y, then selling price of saree type D is 105y.
Thus,
108x/105y = 3/4
or, x/y = 35/48
or, the ratio of cost price of saree type C and D = 35/48
Hence, the percentage by which the cost price of saree type D is more than the cost price of saree type C
= {(48–35)/35}*100
= 37%
Hence A > B
For more practice and in-depth explanation of various CAT DILR questions, click here:Download Now
CAT 2025 Syllabus for DILR
We have given the topics which are in the syllabus of Data Interpretation and logical reasoning. Students must ensure to prepare them properly in order to gain confidence and boost their scores in this section.
Topics
Tables
Bar Graphs and Line Graphs
Pie Charts/Doughnut Charts
Radar Chart
Gantt chart
Data Arrangements
Word Puzzle
Games and Tournaments
Math Puzzles
Venn Diagrams
Binary Logic
Scatter Plot
Cubes
CAT DILR: Tips to Solve Questions
Make sure you are familiar with the different types of questions asked, such as bar graphs, pie charts, etc. This will help you determine the right approach to solve a question.
It is very important to get your basics clear. You should be well-versed in the concepts of percentages, ratio and proportion, etc. as well as calculation shortcuts to save time.
Read the directions carefully. Large questions may seem complex at first glance, but if you break them down into smaller parts, then you’ll be able to identify the method you need to solve the question.
Improve your speed and accuracy by practicing questions from sample papers and previous years’ papers. The DILR section can be time-consuming, so make sure you practice extensively.
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The Quantitative Aptitude (QA) section of CAT 2025 tests a candidate's mathematical ability and conceptual knowledge. Spanning from elementary arithmetic to higher-level algebra and geometry, this section requires speed as well as accuracy. Click on the link below, you will get a range of CAT QA sample questions with solutions that have been framed to match the difficulty level of the exam and assist you in gaining confidence through regular practice.
CAT Syllabus: Subjects & Chapters
Select your preferred subject to view the chapters
The Verbal Ability and Reading Comprehension (VARC) section in CAT 2025 examines the control over the English language, comprehension, and verbal reasoning ability of a candidate. It includes reading passages, grammar, sentence arrangement, and summary-based questions. This below link brings to the students a collection of CAT VARC sample questions along with a clear solution that assists aspirants to improve reading speed, precision, and verbal abilities as a whole.
Download Free Practice Questions with Detailed Solutions For CAT Data Interpretation And Logical Reasoning (DILR) - MCQ PDFs
DILR full form is Data Interpretation and Logical Reasoning. This section of the CAT exam tests a candidate’s analytical thinking and data comprehension skills.
Q: What are the different types of questions asked in the CAT DILR section?
A:
MCQs and TITA (non-MCQs) are the two different types of questions asked in the CAT DILR section.
Q: How are the CAT DILR questions asked in the exam?
A:
The Data Interpretation questions are asked in the form of sets. For example in the CAT 2023 examination, the DILR section had 4 sets with 5 questions. Each set would generally be of variable difficulty.
Q: What are the two most important skills required for solving the CAT DILR section?
A:
Critical and decision-making skills are the two most important skills required for solving the CAT DILR section.
Q: What are the topics from which CAT DILR questions are asked frequently?
A:
Clocks and Calendars, Blood Relations, Statements, Venn Diagrams, Series, Data Arrangement, Propositions, Data Structure, Family Trees, Tables, Direction Sense, Pie Charts, Coding-Decoding, Binary Logic, Seating Arrangements, Assumptions, Data Sufficiency, Bars & Line Graphs, Puzzles and Sets & Caselets.
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The CAT 2025 exam is a national-level MBA entrance test for IIMs and top B-schools in India. It will be held on 30th November 2025 in computer-based mode across ~170 cities.
The registration is open from 1st August to 13th September 2025 on
iimcat.ac.in
.
Admit cards will be available from 5th November 2025 onward.
Graduates with at least 50 marks (45 for SC/ST/PwD) are eligible to apply.
The exam tests English, Reasoning, and Quantitative Aptitude in three timed sections.
With 305 marks in ICAR PG and being from ST category, your chances of getting an AIEEA (CAT) seat is good, especially in plant sciences and less competitive subjects
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 ?
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 ?
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 ?
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 ?
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 ?
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 ?
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 ?
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 ?
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 ?
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 ?
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