Multiple Choice Questions on A trader sells total 315 TV sets He sells black and white TV sets at a loss of 6 and color TV sets a........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

A trader sells total 315 TV sets He sells black and white TV sets at a loss of 6 and color TV sets a...........

Quantitative Aptitude ( CCS) Mixture and Alligation
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    A trader sells total 315 TV sets. He sells black and white TV sets at a loss of 6% and color TV sets at a profit of 15% thus he gains 9% on the whole. What are the no. of black and white sets which he has sold?

    100

    Incorrect Answer

    105

    Incorrect Answer

    90

    Correct Answer

    85

    Incorrect Answer
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    Explanation:

    -6………………..+15
    …………..9
    6………………………15
    2……………………..5
    7  == 315
    2 ? == 90
    => x=90

    Hence, option 3 is the correct answer.

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