Thursday, 27 June 2013

After 15 years rahul's age will be 4 times more his present age.What is his present age ?

answer - Let rahul's age be x
according to condition 
x + 15 = 4x
15 = 4x - x
15 = 3x
x = 15/3
x = 5
------> Rahul's present age is 5 years.

No comments:

Post a Comment