Question

98. Amit's present age is three times Pratibha's present age and nine-
thirteenth of his father's present age. The sum of the present age of all
of them is 150 years. What is the difference between Pratibha's
present age and Amit's father's present age ?
(a) 56 years (b) 64 years (c) 60 years (d) Cannot be determined (e)
None of these

Answer 1

Answer:

c) 64 you want to be a great

Answer 2

Pratibha's present age = x years

Amit present age = 3x years

father's present age

3x + 13/9 = 13x/3 years

x+3x+13x/3 = 150

=> 3x + 9x + 13x = 150× 3

=> 25x = 150 × 3

=> x = 150 × 3/25 = 18

Required difference = 13x/3 - x = 10x/3

10x/3 × 18 = 60 years