Multiple Choice Questions on A can finish a work in 15 days B in 20 days and C in 25 days All these worked together and earned Rs........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

A can finish a work in 15 days B in 20 days and C in 25 days All these worked together and earned Rs...........

Quant (SSC) Time and work
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    A can finish a work in 15 days, B in 20 days and C in 25 days. All these worked together and earned Rs. 4700. The share of C is

    1200

    Correct Answer

    1500

    Incorrect Answer

    1800

    Incorrect Answer

    2000

    Incorrect Answer
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    Explanation:

    Ratio of work done by A, B and C
    = 1/15 : 1/20 : 1/25
    = 20 : 25 : 12
    Now, ratio in their amount = 20 : 15 : 12
    ∴   Share of C
    = 12 /20 + 15 + 12 x 4700 = 1200

    By: Amit Kumar
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