A) Rs. 450
B) Rs. 168.75
C) Rs. 337.50
D) Rs. 718.75
Correct Answer: A
Solution :
[a] A's one day's work =\[\frac{1}{6}\] B's one day's work = \[\frac{1}{8}\] C's one day's work =\[\frac{1}{12}\] A's share: B's share: C's share \[=\frac{1}{6}:\frac{1}{8}:\frac{1}{12}\] \[\] Multiplying each ratio by the L.C.M. of their Denominators, the ratios become 4:3:2 \[\therefore \]B's share =\[\frac{1350\times 3}{9}=Rs.\,\,450\]
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