The respective ratio between Pawan's present age and Rohit's present age is `7:5`, The sum of their ages 5 years from now will be 94. After how many years, Rohit's age will be equal to Pawan's present age ?

Options

A. 21
B. 7
C. 14
D. 18

Answer

C

Explanation

Let present age of Pawan `=7x`
and present age of Rohit ` =5x`
Total age after 5 years from now,
`7x+5x+10=94`
`rArr 12x=84`
`rArr x=7`
Therefore, Pawan's present age `=7xx7=49` year and Rohit's present age ` =5xx7 =35` year
Hence, after 14 years , Rohit's age will be equal to the Pawan's present age.