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# Infosys Quantitative Aptitude Questions And Answers

Infosys Quantitative Aptitude MCQs : This section focuses on "Quantitative Aptitude" of Infosys Exam. These Quantitative Aptitude MCQs are asked in previous Infosys Recruitment Exams & drives for freshers and will help you to prepare for upcoming exams and recruitment drives.

1. A cricket player scored 150 runs which included 5 boundaries and 10 sixes. What percent of his total score did he make by running between the wickets?

A. 0.1
B. 0.15
C. 0.2
D. 0.25

2. 6 members need to be selected from different field. In such a way that 10 from java, 5 from Microsoft,8 from Oracle,2 from IBM. What is the possible combination?

A. 5
B. 120
C. 12880
D. 168000

3. There were two candidates in an election. Winner candidate received 60% of votes and won the election by 240 votes. Find the number of votes cast to the winning candidate?

A. 360
B. 720
C. 1080
D. 800

4. A tank is 20 m long, 15 m wide and 10 m deep. The cost of plastering its walls and bottom at 50 paise per sq. m, is:

A. Rs. 500
B. Rs. 600
C. Rs. 750
D. Rs. 650

5. If X rows 20 km upstream in 4 hours and 30 km downstream in 3 hours, then the speed of the stream is

A. 1 kmph
B. 1.5 kmph
C. 2.0 kmph
D. 2.5 kmph

6. If X spends every day 45 minutes for watering the plants how much time does X spend watering the plants in 20 days?

A. 10 hours
B. 12 hours
C. 15 hours
D. 20 hours

7. Ramesh bought a book for Rs 100 , Ramesh sold off to a friend for Rs 80 but after a while Ramesh felt sorry , that Ramesh sold it and bought it back for Rs 90, how much loss did Ramesh incur?

A. Rs. 5
B. Rs. 10
C. Rs. 15
D. Rs. 20

8. A is 60 years old and B is 80 years old. How many years ago was the ratio of their ages 4 : 6?

A. 10 Years
B. 15 Years
C. 20 Years
D. 25 Years

9. Which digit should come in the place of * and # if the number 62684*# is divisible by both 8 and 5 ?

A. 4 and 0
B. 0 and 5
C. 5 and 0
D. 2 and 0

10. 1254 + 165.302 – ? = 1200.00

A. 211.302
B. 217.698
C. 219.302
D. 223.698

11. If 20% of a = b, then b% of 20 is the same as:

A. 4% of a
B. 5% of a
C. 20% of a
D. None of these

12. 99! how many zero's?

A. 19
B. 31
C. 14
D. 22

13. Two dice are thrown simultaneously. What is the probability that the sum of the numbers shown on the two dices will be a prime number?

A. 17/36
B. (1/2)
C. 15/36
D. (7/18)

14. No. of triangles formed in a polygon having 15 sides is?

A. 400
B. 355
C. 353
D. 455

15. One gear pulley rotates at a speed of 3 rev/sec another gear roates at 5 rev/sec. if both start together after how many seconds will they be together again?

A. 3 sec
B. 20 sec
C. 15 sec
D. 5 sec

16. In a grass field if 40 cows could eat for 40 days.The same grass field can feed 30 cows for 60 days.how long will it feed 20 cows?

A. 80
B. 85
C. 70
D. 60

17. If the list price of a book is reduced by Rs. 5, then a person can buy 5 more books for Rs. 300. The original cost of the book is

A. Rs. 15
B. Rs. 20
C. Rs. 25
D. Rs. 30

18. Rahul is 15 years elder than Rohan. If 5 years ago, Rahul was 3 times as old as Rohan, then find Rahul's present age.

A. 32.5 years
B. 27.5 years
C. 25 years
D. 24.9 years

19. If an integer n is divisible by 3, 5 and 12, what is the next larger integer divisible by all these numbers?

A. n + 3
B. n + 5
C. n + 12
D. n + 60

20. 8. 3889 + 12.952 –? = 3854.002

A. 47.015
B. 47.641
C. 47.943
D. 47.95