A) \[A:150,\,\,B:100,\,\,C:150\]
B) \[A:100,\,\,B:150,\,\,C:150\]
C) \[A:150,\,\,B:150,\,\,C:100\]
D) \[A:100,\,\,B:150,\,\,C:100\]
Correct Answer: A
Solution :
If C alone completes the work in \[x\] days, then \[\frac{1}{16}+\frac{1}{24}+\frac{1}{x}=\frac{1}{6}\] \[\Rightarrow \] \[\frac{1}{x}=\frac{1}{6}-\frac{1}{16}=\frac{1}{24}\] \[=\frac{8-3-2}{48}=\frac{1}{16}\] \[\Rightarrow \] \[x=16\]days \[\therefore \]Ratio of their remuneration \[=\frac{1}{16}:\frac{1}{24}:\frac{1}{16}\] \[=3:2:3\] \[\therefore \]A's remuneration \[=\frac{3}{8}\times 400=Rs.\,\,150\] B's remuneration\[=\frac{2}{8}\times 400=Rs.\,\,100\] C's remuneration\[=\frac{3}{8}\times 400=Rs.\,\,150\]You need to login to perform this action.
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