Numerical Ability - 10

If X% of a is same as Y% of b, then Z% of b is
i) yz/x% of a ii) xz/y% of a iii) xy/z% of a iv) y/x% of a

Ajay got married 6yrs ago. Today his age is 1 1/4 times his age at the time of marriage. His son's age is 1/10 times his age. His son's age in (years) is
i) 3 ii) 4 iii) 2 iv) 5

The product of 2 consecutive odd numbers is 6,399. What is the smaller number?
i) 85 ii) 77 iii) 83 iv) 79

In an examination Shambavi scores a total of 436 marks out of 625. What is her approximate percentage in the examination?
i) 78 ii) 82 iii) 69 iv) 83

What is 394 times 113?
i) 44802 ii) 44522 iii) 44302 iv) 44652

What is the least number to be added to 7700 to make it a perfect square?
i) 77 ii) 225 iii) 98 iv) 133

How many 3 digits number are divisible by 3 and 7?
i) 84 ii) 64 iii) 101 iv) 43

X is twice as fast as Y and Y is thrice as fast as Z is. The journey covered by Z in 54mins will be covered by Y in
i) 37 min ii) 9 min iii) 18 min iv) 29 min

A canteen requires 28 dozen bananas for a week. How many dozen bananas will it require for 47 days?
i) 196 ii) 2352 iii) 323 iv) 2156

The average age of a man and his son is 40 years. The ratio of their ages is 7 : 3 respectively. What is the man's age?
i) 56 years ii) 83 years iii) 49 years iv) 60 years


  1. Qus No- 2 is wrong.His son's age is 1/10 times his age.

  2. Thank you for notifying, now rectified.