The sum of the three number is 68 If the ratio of the first to second is 3 2 and that of the second ...........

Quantitative Aptitude ( CCS) Ratio, Proportion

The sum of the three number is 68.If the ratio of the first to second is 3:2 and that of the second to the third is 5:3 , then the second number is

A: B = 3:2
B:C = 5 : 3
B:C =(5×[2/5]) : (3×[2/5])= 2: (6/5)
A:B:C = 3:2:(6/5) = 15:10:6
Second number = (10/31)×68 = 21.9 = 22

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