If 8 boys or 12 girls can do a piece of work in 28 days, then in how many days will 4 boys and 8 girls do the same work?

If 8 boys or 12 girls can do a piece of work in 28 days, then in how m

1.	If 8 boys or 12 girls can do a piece of work in 28 days, then in how many days will 4 boys and 8 girls do the same work?
A.	12
B.	24
C.	28
D.	32
Answer» C. 28

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If 8 boys or 12 girls can do a piece of work in 28 days, then in how many days will 4 boys and 8 girls do the same work?

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