If 5 men or 9 boys can do a piece of work in 15 days then 10 men and 12 boys can finish the same work in Options: A . &nbsp4 days B . &nbsp \(4\frac{1}{2}\) C . &nbsp5 D . &nbsp \(5\frac{1}{2}\)

If 5 men or 9 boys can do a piece of work in 15 days then 10 men and 12 boys

Question

If 5 men or 9 boys can do a piece of work in 15 days then 10 men and 12 boys can finish the same work in

Options:

A . 4 days

B . \(4\frac{1}{2}\)

C . 5

D . \(5\frac{1}{2}\)

Answer: Option B

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