A) Rs. 180
B) Rs. 160
C) Rs. 150
D) Rs. 140
Correct Answer: C
Solution :
\[\frac{2}{5}A+40=\frac{2}{7}B+20=\frac{9}{17}C+10=x\] |
\[\therefore \] \[A=\frac{5}{2}(x-\,\,40)\] |
\[B=\frac{7}{2}(x-20)\] and \[C=\frac{17}{9}\,\,(x-10)\] |
\[\therefore \]\[\frac{5}{2}(x-40)+\frac{7}{2}(x-20)+\frac{17}{9}\,\,(x-10)=600\] |
\[\Rightarrow \] \[x=100\] |
\[\therefore \] A?s share \[\text{=}\,\,\text{Rs}\text{.}\,\,\frac{5}{2}(100-40)\]= Rs. 150 |
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