The present ages of A, B and C are in the propotion 10:11:12.
5 yr ago, the sum of their ages was 150. their present ages are

The present ages of A, B and C are in the propotion 10:11:12.
5 yr ago, the sum of their ages was 150. their present ages are…
(a) 20 yr, 22 yr, 24 yr (b) 30 yr, 33 yr 36 yr
(c) 40 yr ,44 yr ,48 yr (d) 50 yr ,55 yr ,60 yr​

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