Question

after 3 year Arun will be thrice of this age 3 year ago. what is the present age of Arun????​

Answer 1

Step-by-step explanation:

Let Arun's present age be x years.

Age of Arun 3 years ago= (x-3) years

Age of Arun after 3 years= 3(x-3) = 3x- 9 years

Now, ATP, (According to problem)

3x - 9= x-3

=) 3x-x = -3+9

=) 2x = 6

=) x= 6/2

=) x= 3

Therefore present age of Arun= 3 (Answer)