Time and Work Practice Test 5 with solutions

Question : 5 of 30

Marks: +1, -0

If a man can complete a work in 54 days, what part of the work will be done by six equally efficient men in 7 days?

Solution:

Part of work done in 1 day by 1 man =

1/{54}

Part of work done in 1 day by 6 men
=

1/{54} × 6

1/9

Part of work done in 7 days by 6 men
=

7 × 1/9

7/9

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