thirtysix men dig a drain in thirty two days how long will forty eight men take to dig it?
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Step-by-step explanation:
No.of days needed to dig a drain by 36 mens=32 days
No. of days needed to dig a drain by 1 men=36/32=9/8
No.of days needed to dig a drain by 48 mens=9*48/8=9*6=54
54 days required
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