Multiple Choice Questions on The present ages of three persons are in proportions 3 4 5 Ten years ago the sum of their ages was 4........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

The present ages of three persons are in proportions 3 4 5 Ten years ago the sum of their ages was 4...........

Quantitative Aptitude ( CCS) Problems based on Ages
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    The present ages of three persons are in proportions 3 : 4 : 5. Ten years ago, the sum of their ages was 42. Find their present ages (in years)

    12,16,20

    Incorrect Answer

    15,20,25

    Incorrect Answer

    21,28,35

    Incorrect Answer

    18,24,30

    Correct Answer
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    Explanation:

    Solution:
    Present ratio 3:4:5
    Sum ten years ago =42
    At present Sum 42+30=72
    12.. 72
    x=6.
    Their present age is 18,24,30.

    By: Pranav Gupta
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