Multiple Choice Questions on A contractor appoints 100 men assuming he could complete a work in 40 days but after 35 days he appo........... for CDS Exam Preparation

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Multiple Choice Questions

A contractor appoints 100 men assuming he could complete a work in 40 days but after 35 days he appo...........

Quantitative Aptitude (CDS) Time and work
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    A contractor appoints 100 men assuming he could complete a work in 40 days but after 35 days he appoints 100 more men and completes the work in a given time. If he had not appointed that 100 more men, how many days behind (extra) the schedule the work would have been completed?

    50days

    Incorrect Answer

    35days

    Incorrect Answer

    40days

    Incorrect Answer

    45days

    Correct Answer
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    Explanation:

    200 × 5  = 100 × d 
    d = 10
    100men work 35 days and 200 men work 5 days
    Total 40 days
    Behind The Scheduled time -> 5 days
    total = 40 +5 = 45 days

    By: bhavesh kumar singh
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