Multiple Choice Questions on 15 men take 21 days of 8 hours each to do a piece of work How many days of 6 hours each would 21 wom........... for IBPS RRB - Office Assistant/ Clerical Exam Preparation

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Multiple Choice Questions

15 men take 21 days of 8 hours each to do a piece of work How many days of 6 hours each would 21 wom...........

Quantitative Aptitude(IBPS RRB CL) Time and work
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    15 men take 21 days of 8 hours each to do a piece of work. How many days of 6 hours each would 21 women take to do the same. If 3 women do as much work as 2 men?

    28

    Incorrect Answer

    31

    Incorrect Answer

    24

    Incorrect Answer

    30

    Correct Answer
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    Explanation:

    3W = 2M
    15M ------ 21 * 8 hours
    21 W ------ x * 6 hours
    14 M ------ x * 6
    15 * 21 * 8 = 14 * x * 6 
    x = 30

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