XtraStudy Header

Question

Q1. Rajeev's age after 15 years will be 5 times his age 5 years back. What is the present age of Rajeev ?

27 Years

25 Years

16 Years

10 Years

Accepted Answer

Answer : 10 Years

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)
⇒ x + 15 = 5x - 25
⇒ 4x = 40
⇒ x = 10.

Hence, Rajeev's present age = 10 years.
⚔ DISCUSS

Explore

Explore

About

App Link

Others

Register Now