Question
Rajeev's age after 15 years will be 5 times his age 5 years back . what is the present age of Rajeev ?8
Answer: Option C
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Sol. Let Rajeev's present age be `x` years . Then .
Rajeev's age after 15 years = `(x + 15)` years
Rajeev's age 5 years back = `(x - 5)` years.
`:.` `x + 15 = 5(x - 5)`
`hArr x + 15 = 5x - 25`
`hArr 4x = 40`
`hArr x = 10`
Hence , Rajeev' present age = 10 years.
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