8 children and 12 men complete a certain piece of work in 9 days. if each child takes twice the time taken by a man to finish the work, in how many days will 12 men finish the same work?
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2 children = 1 man
So 8 children + 12 men = 16 men
Less men, more days (indirect)
12 : 16 :: 9:x
x = 12 (ans)
So 8 children + 12 men = 16 men
Less men, more days (indirect)
12 : 16 :: 9:x
x = 12 (ans)
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