The difference between the ages of two persons is 10 years. Fifteen years ago, the elder was twice as the younger one. The present age of elder person is |
|||||||

a) |
55 years |
b) |
45 years |
c) |
35 years |
d) |
25 years |

The difference between the ages of two persons is 10 years. Fifteen years ago, the elder was twice as the younger one. The present age of elder person is |
|||||||

a) |
55 years |
b) |
45 years |
c) |
35 years |
d) |
25 years |

1 Answer

127 votes

Let their ages be years and years respectively (younger and elder) then (age of younger)

∴ Age of elder=years.

127 votes

127