The present ages of three persons are in proportions 4 : 7 : 9. Eight – McqOptions

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1.	The present ages of three persons are in proportions 4 : 7 : 9. Eight years ago, the sum of their ages was 76. Find their present ages (in years).
A.	8, 20, 28
B.	12, 21, 27
C.	20, 35, 45
D.	None of these
Answer» D. None of these

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