36 boys can do a piece of work in 49 days how many extra boys should be increased so that the work may be finished in 21 days
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84 boys (inverse proportion is satisfied)
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nitesh4949:
wrong
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wrong he
Answered by
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boys 49 x
Days 36 21
49/36=x/21
x=49×36/21
=84
nhi wrong
nhi wrong
nhi wrong
tho correct answer kya hai?
tum hi batao.
48 he ans
kaise?
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