The age of a father 10 years ago thrice the age of his son. 10 years hence, the father’s age will be twice that of his son. The ratio of their present ages is |
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(a) |
8:5 |
(b) |
7:3 |
(c) |
9:5 |
(d) |
5:2 |

The age of a father 10 years ago thrice the age of his son. 10 years hence, the father’s age will be twice that of his son. The ratio of their present ages is |
|||||||

(a) |
8:5 |
(b) |
7:3 |
(c) |
9:5 |
(d) |
5:2 |

1 Answer

127 votes

Let son’s age 10 yrs. age be yrs.

Then, father’s age 10 yrs. ago = yrs.

Son’s age now = yrs., father’s age now = yrs.

Ratio of present ages of father and son =

127 votes

127