Question 17

Ages of a brother and sister are in the ratio 4 : 3. After 3 years, the sister will be twice as old as she is now. How old is the brother now?


Let say, Brother's age is 4k and Sister's age is 3k.

According to question,


or, $$k=1.$$

So, Brother is 4 year old.

A is correct choice.

Create a FREE account and get:

  • Download RRB Study Material PDF
  • 45+ RRB previous papers with solutions PDF
  • 300+ Online RRB Tests for Free


Boost your Prep!

Download App