Multiple Choice Questions on Ratio of present age of A and B is 7 9 and ratio of ages of A 5 years back and age of B 5 years late........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

Ratio of present age of A and B is 7 9 and ratio of ages of A 5 years back and age of B 5 years late...........

Quantitative Aptitude ( CCS) Problems based on Ages
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    Ratio of present age of A and B is 7 : 9 and ratio of ages of A 5 years back and age of B 5 years later is 3:5. Find the present age of B.

    35 years

    Incorrect Answer

    45 years

    Correct Answer

    30 years

    Incorrect Answer

    50 years

    Incorrect Answer
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    Explanation:

    Solution:
    A/B=7/9
    (A-5)/(B+5)=3/5
    solve both and get A=35 and B=45

    By: Pranav Gupta
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