Multiple Choice Questions on The respective ratio between the present ages of X and Y is 7 8 Ten years ago the respective ratio b........... for IBPS (PO/SO) Preparation

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Multiple Choice Questions

The respective ratio between the present ages of X and Y is 7 8 Ten years ago the respective ratio b...........

Quantitative Aptitude(IBPS PO) Problems based on Ages
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    The respective ratio between the present ages of X and Y is 7 : 8. Ten years ago the respective ratio between their ages was 5 : 6. How old is Z if his present age is 8 years less than X’s present age?

    24years

    Incorrect Answer

    27years

    Correct Answer

    22years

    Incorrect Answer

    30years

    Incorrect Answer
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    Explanation:

    Solution:
    Ratio Before 10years=5 : 6
    Present 7:8
    5x+10 /6x+10 =7/8
    x=5.
    x’s present age is 7*5=35years.
    Then Z’s age =35-8
    =27years.

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