A) 8
B) 6
C) \[5\frac{1}{2}\]
D) 5
Correct Answer: B
Solution :
[b] Work done by B in 10 days\[=\frac{10}{15}=\frac{2}{3}\] Remaining work = \[1-\,\frac{2}{3}=\frac{1}{3}\] \[\therefore \] Time taken by A=\[\frac{1}{3}\times 18=6\,\,days.\]You need to login to perform this action.
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