Multiple Choice Questions on 40 men can complete a work in 48 days If 64 men started working and after X days 32 more men joined ........... for SBI(PO) Exam Preparation

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Multiple Choice Questions

40 men can complete a work in 48 days If 64 men started working and after X days 32 more men joined ...........

Quantitative Aptitude (SBI-PO) Time and work
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    40 men can complete a work in 48 days. If 64 men started working and after X days, 32 more men joined the work. If the remaining work is completed in 16\frac{2}{3}  days, then find the value of X.

    2

    Incorrect Answer

    5

    Correct Answer

    8

    Incorrect Answer

    4

    Incorrect Answer

    6

    Incorrect Answer
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    Explanation:
    By MDW formula,
    Total work = 48× 40 = 1920 units
    Now,
    1920 = 64 × X + (64 + 32) × (50/3)
    ⇒ 1920 = 64X + 1600
    ⇒ 64X = 320
    ⇒ X = 5

    By: Munesh Kumari
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