# The ratio of ages of Ravi’s grand-father and his father 12 years ago w

| The ratio of ages of Ravi’s grand-father and his father 12 years ago was 3 : 2. The present age of Ravi’s grand-father is if Ravi’s age. If the age of Ravi before 6 years was 9 years. Find the sum of his father and grand-father’s age 3 years from now.

A. 135

B. 158

C. 145

D. 125

### Right Answer is: C

#### SOLUTION

A.T.Q.

Ravi’s present age = 15 years

Ravi’s grandfather age = = 81 years

Ravi’s grandfather’s age 12 years ago = 69 years

Given,

3k = 69

2k = 46 (Ravi’s father’s age before 12 years)

Present age of Ravi’s grandfather = 81 years

Present age of Ravi’s father = 58 years

Required –

The sum of his father and grandfather’s age after 3 years

= 81 + 58 + 6 = 145 years

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