Multiple choice

Rahul's age is three times the age of Sumit. If Rahul is 15 years old presently, determine the age (in years) of Sumit after 12 years.

  1. 16

  2. 15

  3. 10

  4. 17

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D Correct answer
Explanation

Rahul is 15, so Sumit is 15/3 = 5 years old. After 12 years, Sumit will be 5 + 12 = 17 years old.

AI explanation

Rahul is 15 years old and his age is three times Sumit's age, so Sumit's present age is 15 / 3 = 5 years. After 12 years, Sumit's age will be 5 + 12 = 17 years.