25 men with 10 boys can do in 6 days as much work as 21 men with 30 boys can do – OfficerPath

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MCQ Practice

25 men with 10 boys can do in 6 days as much work as 21 men with 30 boys can do in days. How many boys must help 40 men to do the same work in 4 days ?

Subject: MathematicsTopic: Time And Work

A

5

B

10

C

20

D

40

Correct Answer: B

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