A) 10 days
B) 12 days
C) 25 days
D) 30 days
Correct Answer: A
Solution :
Ratio of time taken by X and Y = 160:100= 1.6:1 Suppose Y takes y days to do the work. Then, 1.6: 1: 16: y \[\Rightarrow \,\,\,\,\,y=\frac{16\times 1}{1.6}\]= 10 daysYou need to login to perform this action.
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