10. Kamla got married 6 years
ago. Today her age is 1.25 times her age at the time of marriage. Her sons age
is 1/10 times her age. Her sons age is
A.2 years. B.4 years
C.3 years D.5 years
Answer: 3 years
Explanation:
Let Kamlas age 6 years ago = x years.
Kamlas present age = (x + 6) years.
x+6= (5/4)*x or x=24.
Kamla’s present age= 30 years.
Sons present age =
(1/10)*30 years = 3 years.