The age of Dr. Pandey is four times the age of his son After 10 years, the age of Dr. Pandey will be twice the age of his son. The present age of Dr. Pandey's son is:
4 years
5 Years
6 Years
8 Years
B.
5 Years
Let the present age of son = x years
and the present age of Dr. Pandey = 4x
According to question,
(x+10) x 2 = 4x + 10
2x +20 = 40x +10
2x =10
x= 5 Years
