Multiple Choice Questions on Ram is 42 years old and Rajesh is 58 years old How many years ago was the ratio of their ages 4 6 nb........... for CDS Exam Preparation

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Multiple Choice Questions

Ram is 42 years old and Rajesh is 58 years old How many years ago was the ratio of their ages 4 6 nb...........

Quantitative Aptitude (CDS) Problems based on Ages
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    Ram is 42 years old and Rajesh is 58 years old. How many years ago was the ratio of their ages 4:6?

     

    55
     

    Incorrect Answer

    35
     

    Incorrect Answer

    10
     

    Correct Answer

    8

    Incorrect Answer
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    Explanation:

    (42-x)(/58-x)=4/6
    252-6x=232-4x
    2x=20
    x=10

    By: bhavesh kumar singh
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