Caselet DI Questions for SBI PO Exam

Direction (1-4): Read the information carefully and answer the following questions.

In a school student like three types of sports (A, B and C). Number of students who like only sport B is 40% of the students like only sport A which is equal to 50. Number of students like all types of sports is 10% of the students like only A. Number of students like only B is equal to the number of students like only C which is double of the students like both A and C but not B. Number of students who like both A and B but not C is half of the students who like both B and C but not A which is equal to 60.

Q1. Find the number of people like at most two types of sports is what percentage (approx.) of the total number of students in the school.

(a) 87%
(b) 84%
(c) 95%
(d) 90%
(e) 97%

Q2. Find the ratio of students who like only A and only C sports together to the number of students who like both B and C but not A.

(a) 7: 6
(b) 5: 3
(c) 9: 11
(d) 8: 13
(e) 9: 13

Q3. Find the average of number of students like only one type of the sport.

(a) 20
(b) 40
(c) 30
(d) 25
(e) 15

Q4. If 10% and 20% of students who play only sport A and only B respectively are qualified for the international school tournament, then find the what percentage (approx.) of students from the school get qualified for the international school tournament.

(a) 25%
(b) 20%
(c) 15%
(d) 10%
(e) 5%

Directions (5-7): Read the following information carefully and answer the questions.

Ratio of the total number of laptops to mobiles sold in January is 2:1. Out of the total number of items sold in March, 37.5% are laptops. Total number of items sold in January is 50% more than that of March. Total number of laptops and mobiles sold in February is 210 and 90 less than that of January. Ratio of the total number of laptop and mobiles sold in April is 5:9 respectively. Total number of mobiles sold in April is 10% less than that of March. Difference between the total number of laptops sold in January and March is 200.

Note: Total number of items sold=Total number of laptops sold +Total number of mobiles sold.

Q5. Find the difference between the total number of laptops sold in January and April together and total number of mobiles sold in March?

(a) 220
(b) 240
(c) 180
(d) 160
(e) 200

Q6. If the total number of laptops sold in May is 50% more than that of March, which is 60% out of total number of items sold in May, then find total number of items sold in May?

(a) 450
(b) 400
(c) 200
(d) 350
(e) 300

Q7. Total number of mobiles sold in January is what percentage less than the total number of items sold in March?

(a) 40%
(b) 45%
(c) 50%
(d) 35%
(e) 30%

Directions (8-12): Read the following information carefully and answer the questions given below. 

Total students (boys and girls) in three (X, Y & Z) different schools. The ratio of total students in X to girls in school X is 5:3 and girls in school Y are 20 less than the boys in school X. The ratio of boys to girls in school Y is 8:3 and the total students in school Z is 140 more than that in school Y. Girls and boys in school Z are equal, and boys in school Z are 100 more than in school X.

Q8. Find the total boys in all three schools.

(a) 250
(b) 420
(c) 350
(d) 500
(e) 600

Q9. Find the girls in schools X & Y together is what percentage of total students in school Z.

(a) 75%
(b) 25%
(c) 50%
(d) 120%
(e) 60%

Q10. If total students in school P are 55% more than that in school X and boys in school P is half of the girls in school Z, then find the girls in school P is how much more or less than the boys in school Y.

(a) 40
(b) 60
(c) 80
(d) 100
(e) 20

Q11. The average age of total students in school Z is 15 years, and the average age of boys in the school is 20 years. Then find the average age of girls in the school.

(a) 6 years
(b) 4.5 years
(c) 12 years
(d) 7.5 years
(e) 10 years

Q12. Total girls in all the school together are how much percentage more or less than the total students in school Y?

(a) 66.66%
(b) 63.63%
(c) 33.33%
(d) 83.33%
(e) 14.28%

Directions (13-17): Study the given data carefully and answer the following questions.

In a library there are two type of people, one who reads English newspaper and another who reads Hindi newspaper. Total 40 people (male + female) read both newspapers (English + Hindi) together, which is half of males who read only English newspaper. 30 females read both (English and Hindi) together newspaper, which is 25% of females who read only English newspaper. The ratio of males to females who read only Hindi newspaper is 7:9. Total number of females who read only Hindi and only English newspaper together are 40% more than total males who read only Hindi and only English Newspaper together.

Q13. How many people (male + female) read only Hindi newspaper?

(a) 128
(b) 192
(c) 160
(d) 80
(e) 64

Q14. Number of males who read only English newspaper are what percent of females who read Hindi newspaper?

(a) 70%
(b) 88.89%
(c) 66.67%
(d) 80%
(e) None of these.

Q15. What is the difference between total no. of males and females?

(a) 40
(b) 60
(c) 50
(d) 80
(e) 30

Q16. What is the ratio of number of people (male+ female) who read both newspapers together to no. of females who read only Hindi?

(a) 4:9
(b) 2:5
(c) 5:7
(d) 3:7
(e) 4:7

Q17. Number of females who read English newspaper are what percent of total number of people (male + female)?

(a) 65.5%
(b) 30%
(c) 33.33%
(d) 37.5%
(e) None of these.

Directions (18-20): Read the following information carefully and answer the questions.

The total number of employees in three different offices (A, B and C) is 1110 in April. 40% of employees in office B are females and the ratio of the number of female employees in offices B to that of C is 8:9. The number of male employees in all the three offices is 250 more than the number of female employees in all the three offices and the number of female employees in office A is 50% less than the number of female employees in office C. The average number of male employees in offices A and B is the same as the number of female employees in office C.

Q18. If the number of male employees in offices C and D is 530 and the ratio of the number of male and female employees in office D is 7:5, then find the number of employees in office D?

(a) 240
(b) 360
(c) 480
(d) 120
(e) 600

Q19. The number of male employees in offices A and B is how much more/less than the number of female employees in office B?

(a) 80 more
(b) 20 less
(c) 80 less
(d) 240 more
(e) 200 more

Q20. The number of female employees in office A is what percentage of the number of male employees in office B?

(a)37.5%
(b) 25%
(c) 12.5%
(d) 20%
(e) 35%