When wheat is ₹ 13 per kg,75 men can be fed f | vedclass

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Question

(C) Let the total cost be $C$. The cost of wheat is proportional to the quantity consumed.In the first case,the cost for $75$ men for $15$ days is $C

Vedclass · Accepted Answer

$325$

Vedclass · Answer

(C) Let the total cost be $C$. The cost of wheat is proportional to the quantity consumed.In the first case,the cost for $75$ men for $15$ days is $C = 75 	imes 15 	imes 13$.In the second case,let $x$ be the number of men. The cost for $x$ men for $45$ days at ₹ $1$ per kg is $C = x 	imes 45 	imes 1$.Since the cost is the same,we equate the two expressions:$75 	imes 15 	imes 13 = x 	imes 45 	imes 1$$x = \frac{75 	imes 15 	imes 13}{45}$$x = \frac{1125 	imes 13}{45}$$x = 25 	imes 13 = 325$Therefore,$325$ men can be fed.

When wheat is ₹ $13$ per $kg$,$75$ men can be fed for $15$ $days$ at a certain cost. How many men can be fed for $45$ $days$ at the same cost,when wheat is ₹ $1$ per $kg$?

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