Thirty persons working 6 hours a day can complete a work in 28 days. H – McqOptions

MCQOPTIONS

1.	Thirty persons working 6 hours a day can complete a work in 28 days. How many days will 28 persons take to complete another work which is two times the present work, if they work 9 hours a day?
A.	36
B.	45
C.	42
D.	40
Answer» E.

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