20 men takes 52 days to build a wall. How many more men are required to build a wall, triple in size, in 60 days?
it's Answer is 32 men
it's urgent
Answers
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Step-by-step explanation:
Let the work = w
thefore,
in first condition m1 =20 men
D1 = 52 days
w1 = w
in second condition
M2 =?
D2=60 days
w2 = 3w
from formula m1*D1/w1=M2*D2/w2
20*52/w=M2*60/3w
20*52=20*M2
M2=52
therefore,
more men required
52-20=32 Ans.
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