The present age of a boy is two-fifth of his mother. After 8 years, he will be half years of his mother. The present age of mother is |
|||||||
a) |
70 years |
b) |
60 years |
c) |
50 years |
d) |
40 years |
The present age of a boy is two-fifth of his mother. After 8 years, he will be half years of his mother. The present age of mother is |
|||||||
a) |
70 years |
b) |
60 years |
c) |
50 years |
d) |
40 years |
Let the present age of mother be years, then present age of the boy=
∴
∴ Present age of mother=40 years.