A) Rs. 180
B) Rs. 200
C) Rs. 160
D) Rs. 120
Correct Answer: B
Solution :
(A + B + C)'s 1 day's work \[=\frac{1}{6}+\frac{1}{10}+\frac{1}{15}=\frac{5+3+2}{30}=\frac{1}{3}\] Hence, the work will be completed in 3 days. \[\therefore \] Their 2 days' wages = Rs. 200You need to login to perform this action.
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