Crack CAT 2024 with Practice Set-2: Top Questions and Expert Tips - Day 8

Crack CAT 2024 with Practice Set-2: Top Questions and Expert Tips - Day 8

Edited By Irshad Anwar | Updated on Sep 18, 2024 05:52 PM IST | #CAT

As the CAT 2024 exam date approaches, the pressure is on for every aspirant. You might be wondering how to effectively study in 2 months, what strategy to follow, the best source for theory and practice questions. To help you, we've prepared a 60-day preparation plan based on the CAT 2024 syllabus. We've covered daily strategies up to Day 7, where we focused on percentages, caselets Logical Reasoning and prepositions.

Crack CAT 2024 with Practice Set-2: Top Questions and Expert Tips - Day 8
Crack CAT 2024 with Practice Set-2: Top Questions and Expert Tips - Day 8

For Day 8 of our CAT preparation, we're providing CAT Practice questions based on the syllabus we've covered so far. Attempting these questions can help you to track your progress. CAT exam practice questions and answers are prepared for the students to get a learning experience of the syllabus in different ways and how they can prepare it well.

Part-A: Quantitative Aptitude for CAT 2024

Cat Exam Aptitude Questions

Q1. If 138! is divisible by 7n, then find the maximum value of n.

  1. 24

  2. 20

  3. 21

  4. 22

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Q2. Find the smallest natural number n such that n! is divisible by 1430.

  1. 3

  2. 13

  3. 11

  4. 124

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Q3. Find the remainder when 591 is divided by 626.

  1. 125

  2. 1

  3. 49

  4. 7

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Q4. n is a number, such that 2n has 8 factors and 3n has 6 factors. 6n has.

  1. 24

  2. 48

  3. 12

  4. Cannot be determined

Q5. How many pairs of positive integers x, y exist such that LCM (x, y) - HCF (x, y) = 42? [TITA]

Q6. 8 different brands of pairs of shoes counting 16, 64, 48, 88, 92, 60, 120, and 44 were ordered by a newly opened store. They need to be packed in such a way that each box has the same brand of pair of shoes and the number of pairs of shoes in each box is also the same. What is the minimum number of boxes required to pack?

  1. 129

  2. 64

  3. 48

  4. 133

Q7. Mr Kaju Srivastava is worried about the Expenditure on PNG. The price of PNG has increased by 30%. By what percent should he reduce the consumption of PNG so that he is able to maintain his Expenditure on PNG?

  1. 33.33 %

  2. 21 %

  3. 23 %

  4. 14.28 %

Q8. Of the population over 18 yrs in Singapore, 36% of men and 45% of women are married. What percentage of the total population of age more than 18 yrs are men? (Assume that no man marries more than one woman and vice versa)?

  1. 44.44%

  2. 55.55%

  3. Cannot be determined

  4. None of these

Directions for Questions 9 to 10: Read the following and answer the questions that follow.

Vande Bharat express has 4 AC-I coaches having 24 berths each, 6 AC-II Coaches having 45 berths each, and 3 AC-III Coaches having 64 berths each. There are no general Coaches on the train. If Rs 2000 is the cost of an AC -III berth from Delhi to Jammu. Following information in addition to above information is given:

AC-I berth is 20% expensive than AC-II berths.

AC-II berth is 20% more expensive than AC-III berths.

answer the following questions:

Q9. The value of the maximum revenue possible from Vande Bharat Express between Delhi to Jammu is

  1. More than Rs.1.5 million

  2. less than Rs.1.5 million

  3. More than Rs. 1 million

  4. Between Rs 1 to 1.5 million

Q10. What percent of revenue is generated from AC-I tickets in the previous question?

  1. 24.23%

  2. 21.13%

  3. 22.23%

  4. 28.9%

CAT Practice Papers: Answers And Solutions

Part A (Quantitative Aptitude)

CAT entrance exam question papers with answers:

Ans1: (c)

To find the maximum value of ‘n’, we have to count the number of 7s in 138!

So, n = [138/7] + [138/49], where [x] = maximum integer function

So, n = 19 + 2 =21


Ans 2: (b)

Do Prime factorization of 1430

i.e. 1430 = 13 x 11 x 5 x 2

n! must be 13 or greater since before 13, n! do not contain any 13.

So, the answer must be n = 13 (13! Will contain at least one 5, one 2, one 11 and one 13)


Ans 3: (a)

When 54 i.e. 625 divided by 626, the remainder is -1.

591 = (54x22) x53 = (62522) x125

Rem (591/626) = Rem {(62522) x125/ 626} = Rem {(-1)22 x125/626} = 125


Ans 4: (c)

2n has 8 factors. So, 2n must be of the form of one of the following:

2n = axbxc (no of factors = 2x2x2 = 8, here a, b and c are prime numbers)

Or

2n = axb3 (no of factors = 2x4 = 8, here a and b are prime numbers)

It is clear from here a= 2.

3n has 6 factors. So, 3n must be of the form of one of the following:

3n = b5 (no of factors = (5+1) = 6, where b is a prime numbers)

Or

3n = cxb2 (no of factors = 2x3 = 6, here c and b are prime numbers)

It is clear from here b = 3.

Here c will be a prime number other than 2 and 3.

Case 1:

2n = ax b3= 2n = 2x33; both cases of 3n will not be possible. So 2n cannot be ax b3.

Case 2:

2n = axbxc = 2x3xc; 3n = cxb2 = cx32 is possible

So, n = 3xc

6n = 2x32×c

No of factors = (1+1) x (2+1) x (1+1) = 2x3x2 = 12


Ans 5: 10 possible pairs are there.

Solution is as follows:

Let x = h x a; y = h x b, where h is HCF of x and y; a and b are co-primes

LCM = h x a x b

ATQ

h x a x b – h = 42

h (a x b - 1) = 42

H

(a x b - 1)

a x b

Possibility of a and b

1

42

43

(1, 43)

2

21

22

(1, 22), (2, 11)

3

14

15

(1, 15), (3, 5)

6

7

8

(1, 8)

7

6

7

(1, 7)

14

3

4

(1, 4)

21

2

3

(1, 3)

42

1

2

(1, 2)

Total possible pairs in a and b are 10.

Therefore, 10 pairs in x and y exist.


Ans 6: (d)

Take the HCF of the number of pairs of shoes and divide the total number of pair of shoes by HCF to find the minimum number of boxes required.

HCF (16, 64, 48, 88, 92, 60, 120, 44) = 4

Number of boxes are required = (16+64+48+88+92+60+120+44)/4 = 133

Since n is even, unit digit of 42n + 1 = 4 (Since 4^odd is always gives 4 as unit digit)

and unit digit of 4n = 6 (Since 4odd is always gives 6 as unit digit)


Ans 7: (c)

Price is increased by 30% means, if initial price was Rs 10 then new price will be Rs. 13

E2 (New Expenditure) = E1 (old Expenditure)

Using,

E2/E1 = (New Price/ Old Price) x (New Consumption/ Old Consumption)

1 = 13/10 x(New Consumption/ Old Consumption)

So, (New Consumption/ Old Consumption) = 10/13

We can say consumption will reduce from 13 to 10 i.e. 23.07%


Ans 8: (b)

Let there are 100x and 100y men and women respectively (Age more than 18 yrs)

Married Men = Married Women

i.e. 36x = 45y

So, x = 5y/4

Total Men = 100x = 100x5y/4 = 125y

Total Population (more than 18yrs) = 125y + 100y = 225y

Men = 125y × 100/225y % = 55.55%.


Ans 9: (d)

Cost of AC-III berth = Rs 2000

Cost of AC-II berth = Rs 2400

Cost of AC-I berth = Rs 2880

Maximum revenue is when all the berths are filled

Revenue from AC-III Coaches = 3x64x2000 = Rs 384000

Revenue from AC-II Coaches = 6x45x2400 = Rs 648000

Revenue from AC-I Coaches = 4x24x2880 = Rs 276480

Total revenue = Rs 384000 + Rs 648000 + Rs 276480 = Rs 1308480


Ans 10: (b)

Revenue from AC-I coaches = Rs 276480

Total Revenue = Rs. 1308480

Share of AC-I = 276480 × 100/1308480 = 21.13%

Part-B: LRDI Sets For CAT 2024

Direction (Q1-Q3):

The graph below informs about the total area and the population density for 8 different countries. The area of all countries is the same for the two years 2002 and 2008 and is shown by the bar graph, read off from the right-hand Y-axis. The population density is dividing the total population of the country by the area and is depicted by the line graphs and is read off the left-hand Y-axis. The two line graphs refer to the population density in the years 2002 and 2008.

1695015797357

Q1. How many countries had a higher population in 2008 as compared to 2002?

  1. 8

  2. 7

  3. 6

  4. Cannot be determined.

Q2. Find the increase in the population of F from 2002 to 2008.

  1. 5.44 mn

  2. 5.44 lacs

  3. 5,440

  4. Cannot be determined

Q3. The country with the largest population in 2008 among the given countries is

  1. A

  2. E

  3. F

  4. Cannot be determined

Population Density = \text {$\frac{Population}{Area}$}

Thus, the Population of a country can be found by multiplying the population density by the area.

CAT Practice Papers: Answers And Solutions

Part B (LRDI)

1. c

Since for all countries, the area remains the same over the two years, 2002 and 2008, then if population density has increased from 2002 to 2008, the population has increased and if population density has decreased, then the population has decreased. The number of countries having a population density in 2008 more than that in 2002 is 6 (except B and E)

2. a

The increase in the population of F = (70 – 62) × 680,000 i.e. 8 × 680,000 = 5,440,000 i.e. 5.44 mn.

3. b

Since the area has remained the same in 2002 and 2008, the percentage increase in the population is the same as the percentage increase in the population density. Thus, the required percentage growth is percentage growth from 46 to 56 i.e. a decrease of 10/46 i.e., 10/46 x100 = 21.73%

The country with the largest population is going to be one that has a higher population density as well as a higher area. Looking for this combination in the graph, the choices are narrowed down to E and F. (Each of the rest of the countries has both the area and the population density lower than one of these two countries)

Population of E in 2008 = 76 × 600 = 45600 thousand.

Population of F in 2008 = 70 × 680 = 47600 thousand.

Thus, in 2008, the highest population is F.

Directions for questions 4 to 7: Answer the questions on the basis of the information given below.

The following table gives the details of the production of 4 crops in India from the years 2007 to 2010. Winter and Summer refer to two different seasons of sowing and harvesting in the year. All 4 crops are produced in both seasons and the break-up across the two seasons is also given in the table.

Further, the table also gives the yield of the crops across the seasons and the years. Yield is defined as the production of the crop per hectare of the area under cultivation.



2007

2008

2009

2010



Season

prod.

Yield

prod.

Yield

prod.

Yield

prod.

Yield

Rice

Winter

74.47

1.91

76.7

1.88

80.2

2.12

78.25

2.05


Summer

11.25

3.02

12.6

2.98

12

2.88

12.5

3.15

Jowar

Winter

4.18

1.03

4.6

0.96

4.88

1.11

5.12

0.9


Summer

2.96

0.6

3.4

0.65

3.2

0.7

3.8

0.75

Maize

Winter

11.44

1.74

10.4

1.76

9.1

1.8

12.5

1.85


Summer

2.58

3.22

1.9

2.87

3.5

3.08

3.96

3.2

Pulses

Winter

4.94

0.45

4.7

0.45

5.11

0.55

4.98

0.55


Summer

8.41

0.72

7.9

0.74

7.5

0.75

8.2

0.78


Production figures are in million tonnes and the Yield is in tons/hectare.

Q4. In 2008, for how many of the four crops is the yield in the summer season more than the yield in the Winter season?

  1. 1

  2. 2

  3. 3

  4. 4

Q5. In which year did the area under cultivation of Rice in the Winter season increase by the greatest rate?

  1. 2007

  2. 2008

  3. 2009

  4. 2010

Q6. Arrange the following in increasing order of their magnitudes

I. The area under cultivation of Jowar in the Summer season in the year 2009

II. the area under cultivation of Maize in the Winter season in the year 2007

III. the area under cultivation of Pulses in the Summer season in the year 2010

  1. I,II, III

  2. I, III, II

  3. II, III, I

  4. III, II, I

Q7. The area under cultivation of which crop was the highest in the Winter season of 2008?

  1. Rice

  2. Jowar

  3. Maize

  4. Pulses

CAT Practice Papers: Answers And Solutions

Part B (LRDI)

Solutions:

Since 1664165830232, and we are given Production and Yield figures, so re-arranging the relation to get area, we have 1664165831241. With the units given, we will get the area in million hectares.

4. c

Just check the table where the yield in second row is more then the yield in the first row in 2008

We see that for Rice, Maize and Pulses, the yield in Summer is more than the yield in Winter.

5. b

The area under cultivation of rice in Winter season in successive years can be found as 1664165831441. And we have to find in which year the growth rate is the greatest. Just by solving the above fraction, we found that in 2008 we have the highest growth rate

6. a

I. Area = 1664165830724 = 4.46

II. Area = 1664165829979 =6.4

III. Area = 1664165829587=10.51

Thus, increasing order will be I, II, III

7. a

The area for Rice, Jowar, Maize and Pulses is found as 1664165831626

Part-C : VARC for CAT 2024

In the questions below, find the phrase with error.

Q1: As Franklin ran (a)/ next the street, he wondered (b)/ what he should buy.(c)/ No Error (d)

  1. (a)

  2. (b)

  3. (c)

  4. (d)

Ans: B.

“Along the street” should be there in place of “next the street”

Q2. Hardly had he visited(a)/ his friend’s house(b) when got invited(c). No Error(d)

  1. (a)

  2. (b)

  3. (c)

  4. (d)

Ans: A

In interrogative sentences, the first form of the verb should be used.

‘Visit’ should be there

Q3. This view has been taken (a)/ by one of the ablest persons (b)/ who has written on this subject (c)/. No error(d)

  1. (a)

  2. (b)

  3. (c)

  4. (d)

Ans. C

‘Have’ in place of ‘has’ should be there. (Plural verb should come with plural noun)

Q4. Due to population, Indian(a)/ agriculture are in pressure to raise(b)/ more and more crops. (c) /No Error(d)

  1. (a)

  2. (b)

  3. (c)

  4. (d)

Ans: B

‘Under pressure’ will be there in place of ‘in pressure’.

Q5. We must have(a)/ sympathy for the needy (b)/ and the poor. (c)/ No Error(d)

  1. (a)

  2. (b)

  3. (c)

  4. (d)

Ans: D

for the needy (use of definite article)

Q6. Prince Charles is a heir (a)/ to the throne(b)/ of Great Britain. (c)/ No Error(d)

  1. (a)

  2. (b)

  3. (c)

  4. (d)

Ans. A

‘an’ in place of ’a’ due to the vowel sound of an heir.

Q7. The roads of Agra(a)/ are wider and cleaner(b)/ than Noida. (c)/ No Error (d)

  1. (a)

  2. (b)

  3. (c)

  4. (d)

Ans. C

“than those of Noida” will be the correct phrase. (Comparison should be with similar things.)

Q8. The teacher asked(a)/ the student’s father to (b)/ put his sign on the report card. (c)/ No Error(d)

  1. (a)

  2. (b)

  3. (c)

  4. (d)

Ans. C

‘Signature’ in place of ‘sign’

Hope everyone learned the concepts and will practice more!

Keep practicing, keep learning, see you on Day 9

Thank you

All the Best

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Questions related to CAT

Have a question related to CAT ?

With a 59.95 percentile in CAT 2024 and ST category, you can expect calls from newer IIMs like IIM Bodh Gaya, IIM Jammu, and IIM Sirmaur, as they have lower cutoffs for reserved categories. Non-IIM options like IIT Madras (MBA), NIT Trichy (MBA), and state universities like Delhi School of Economics (DSE) might also consider your profile. Apply to institutions that prioritize diversity and offer ST reservation. Ensure your application highlights strong academics and achievements.

For more details you can visit the link given below

https://bschool.careers360.com/cat-percentile-predictor


Hi,

Based on the previous year analysis, According to your CAT 2024 percentile some of the best colleges offering MBA and PGDM course in Telangana in which you have chances to get a seat are the following

  • GITAM School of Business, Hyderabad
  • Institute of Management Technology, Hyderabad
  • School of Business Excellence, Hyderabad
  • IIRM Hyderabad
  • Dhruva college of Management, Hyderabad

For more information about the colleges in which you have chances to get a seat you can predict using MBA college predictor tool provided below

https://bschool.careers360.com/cat-college-predictor

Hope this information will help you

Hi,

With a CAT 2024 score of 93.94 percentile, you have a good chance of getting calls from several IIMs. Here are some possibilities:

IIMs:

  • IIM Jammu

  • IIM Bodhgaya

  • IIM Udaipur

  • IIM Kashipur

  • IIM Vizag

Apart from IIMs, you can also consider other prestigious B-schools like:

  • Management Development Institute (MDI) Gurgaon

  • FMS Delhi

  • IIT Delhi

  • IIM Lucknow

  • IIM Indore

  • IIM Raipur


CAT exam is conducted every year for purpose of admission to various prestigious business school and management institutes in India. The exam is also considered among toughest entrance exams in India. The exam rats the logical skills of the candidates. You can get the college list based on your CAT score by simply visiting CAT College Predictor 2024

Hi Sonu,

Preparing for CAT 2025 through self-study requires the right study materials, a structured plan, and consistent effort. CAT Syllabus comprises of Quantitative Aptitude (QA), Data Interpretation and Logical Reasoning (DILR), Verbal Ability and Reading Comprehension (VARC).

You can get more detailed information in the mentioned website of Careers360, it will be helpful enough for preparation of CAT 2025.

If looking for online sources, you can go through few channels on YouTube like- Study Buzz, Takshzila, and Career Launcher. Apps like unacademy and Byju's can help as well.

All the best for your CAT preparation.

https://bschool.careers360.com/exams/cat/study-material

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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