NIFT UG 2017 Question Paper with solutions

Question : 52 of 150

Marks: +1, -0

16 persons can do a work in 10 days working 9 hours a day. In how many days can 12 persons do this work while working 8 hours a day?

Solution:

Required no. of days

={16×9×10}/{12×8}

=15 days

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