Multiple Choice Questions on Jack is now twice as old as Femina who is two years older than Suresh Four years ago Jack was four t........... for HARCO Bank Exam Preparation

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Multiple Choice Questions

Jack is now twice as old as Femina who is two years older than Suresh Four years ago Jack was four t...........

Quantitative Aptitude (HARCO) Problems based on Ages
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    Jack is now twice as old as Femina, who is two years older than Suresh. Four years ago, Jack was four times as old as Suresh. How old is Jack now?

    18

    Incorrect Answer

    12

    Incorrect Answer

    16

    Incorrect Answer

    20

    Correct Answer
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    Explanation:

    j=2f – (i)
    f=s+2.-.(ii)
    four years ago
    j-4=4(s-4)
    putting (ii) in (iii)
    we get j-4 =4(f-2-4)
    sub (i) in above equation we get
    j-4=4(j/2-6) = j=20

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