Multiple Choice Questions on If 5a 3b 4a 2b 2 3 then a b is equal to ........ for SSC CGL Exam Preparation

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Multiple Choice Questions

If 5a 3b 4a 2b 2 3 then a b is equal to ........

Quantitative Aptitude (CGL) Ratio, Proportion
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    If (5a - 3b) : (4a - 2b) = 2 : 3, then a : b is equal to:

    This questions was previously asked in
    SSC CGL 13 June 2019 Shift-2
    View All ssc Previous Year Papers

    3 : 4

    Incorrect Answer

    2 : 3

    Incorrect Answer

    5 : 8

    Incorrect Answer

    5 : 7

    Correct Answer
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    Explanation:

    (5a - 3b) : (4a - 2b) = 2 : 3
    => 15a -9b = 8a -4b
    =>7a = 5b
    => a:b = 5:7
    So , the answer would be option d) 5:7.

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