IBPS RRB Officer Prelims 09 Sep 2017 Shift 1 Paper

Question : 63 of 80

Marks: +1, -0

The present age of A is 3 years less than the present age of B. The ratio of B’s age 5 year ago and A’s age 4 years hence is 3 : 4. Find the present age (in years) of A?