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-The Present Ages of Three Persons Are in Proportions 4:7:9

Question 23

Multiple Choice

-The present ages of three persons are in proportions 4:7:9. Eight years ago, the sum of their ages was 56. Their present ages are

A) 8, 20, 28
B) 16, 28, 36
C) 20, 35, 45
D) none of these

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