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siddhu

· started a discussion

· 1 Months ago

explain (Question: 115480.0 )

how 12+9+6?

Question:
The work done by a woman in 8 hours is equal to the work done by a man in 6 hours and by a boy in 12 hours. If working 6 hours per day 9 men can complete a work in 6 days, then in how many days can 12 men, 12 women and 12 boys together finish the work working 8 hours per day?
Options:
A) \(1\cfrac{1}{3}\) days
B) \(3\cfrac{2}{3}\) days
C) 3 days
D) None of these
Solution:
Ans: (d) 8W = 6M = 12B then, From the question

9 × 6 × 6 = (12+9+6) × 8 × x

\(x=1\cfrac{1}{2}\) days

Knowledge Expert

· commented

· 1 Months ago

Dear student,
We will make the required changes.

Best wishes
Team TopRankers

Abhishek

· commented

· 1 Months ago

Yet to be approved!
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