The present ages of three persons are in the proportion 4:7:9. Eight years ago, the sum of their ages was 56 years. The present age of the eldest person is |
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(a) |
28 yrs. |
(b) |
36 yrs. |
(c) |
45 yrs. |
(d) |
None of these |

The present ages of three persons are in the proportion 4:7:9. Eight years ago, the sum of their ages was 56 years. The present age of the eldest person is |
|||||||

(a) |
28 yrs. |
(b) |
36 yrs. |
(c) |
45 yrs. |
(d) |
None of these |

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