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The diffrence of the ages of …

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The diffrence of the ages of sohrab &his father is 30 years  .if the diffrence of the square of their ages is 1560 then find their ages 

 

    • Posted by Kanishk Goyal 7 years, 3 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Naveen Sharma 7 years, 3 months ago

    let age of Sohrab = x 

    then age of his father = x + 30

    Given : (x+30)2 - (x)2 = 1560

    x2 + 900 + 60x - x2 = 1560

    => 60x = 660

    => x = 11

    Age of Sourab = 11 

    age of his father = 41

    1Thank You

    ANSWER
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