Syntel Company Numerical Ability Age Problem

If twice the son's age is added to the fathers's age, the sum is 75. But if twice the fathers age is added to the son's age. the sum is 120. Find the age of father.?
[A] 55 Years
[C] 15 years
[B] 45 years
[D] 20 years

Read Solution (Total 1)

2*S+F=75;---->(1)
S+2*F=120;---->(2)
BY SOLVING EQ.S WE GET F=55.
11 years agoHelpfull: Yes(9) No(2)

Syntel Other Question

A reseller increased the price of a product 50% and later on he reduce the price by 50% . what is the percentage of loss?
[A] 40%
[C] 25%
[B] 50%
[D] 100% A man's age is 4 times that of his son. In 16 years the fathers age will be double the son's age. what is the present age of that man?
[A] 52 years
[C] 32 years
[B] 62 years
[D] 42 years