A) 70
B) 85
C) 65
D) 75
Correct Answer: D
Solution :
Suppose there are x men initially then, \[x~\times 40=\left( x+45 \right)\times 25\] \[40x-25x=45\times ~25\] \[x=\frac{45x25}{15}=\]You need to login to perform this action.
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