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Rahim is 12 years old. He is three times older than Karim. What will be the age of Rahim when he is two times older than Karim?

Rahim is 12 years old. He is three times older than Karim. What will be the age of Rahim when he is two times older than Karim? Correct Answer 16 years

If karim's age is x, then Rahim's age will be 3x. According to question , 3x = 12 ∴ x = 4 after y years, Rahim's age will be doubled than Karim. ∴ 12 + y = 2 (4 + y) ⇒y = 4 at the time, Rahim's age  =  3x  +  y  = 3 × 4 + 4 = 16

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