Time and Work Practice Test 4 with solutions

Question : 5 of 40

Marks: +1, -0

8 men alone can complete a piece of work in 12 days. 4 women alone can complete the same piece of work in 48 days and 10 children alone can complete the piece of work in 24 days. In how many days can 10 men, 4 women and 10 children together complete the piece of work?

Validate

Solution:

(10 men + 4 women + 10 children)'s 1 day's work = 10 ×

1/{96}+1/{48}+1/{24}

5/{48}+1/{48}+1/{24}

8/{48}

1/6

Hence, (10 men + 4 women + 10 children) will complete the work in 6 days.

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