Sushil got thrice as many marks in English as in Science. His total marks in English, Science and Maths are 162. If the ratio of his marks in English and Maths is 3:5, find his marks in Science? - Just Crack Interview

Sushil got thrice as many marks in English as in Science. His total marks in English, Science and Maths are 162. If the ratio of his marks in English and Maths is 3:5, find his marks in Science?

Sushil got thrice as many marks in English as in Science. His total marks in English, Science and Maths are 162. If the ratio of his marks in English and Maths is 3:5, find his marks in Science?

Ques:- Sushil got thrice as many marks in English as in Science. His total marks in English, Science and Maths are 162. If the ratio of his marks in English and Maths is 3:5, find his marks in Science?
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One Answer on this Question

  1. Marks in thrice in english as in science
    so if science marks is x
    then english marks = 3x
    lets maths marks = y
    ratio of english and maths marks is
    3x/y = 3/5
    => y = 5x

    and total marks = 162
    3x + x + 5x = 162
    x = 18 —-answer

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