A) Rs. 192
B) Rs. 240
C) Rs. 288
D) Rs. 336
Correct Answer: C
Solution :
Money spent by first five persons \[=Rs.(32\times 5)=Rs.160\] Let the average expenditure = Rs. x \[\therefore \] \[\frac{160+x+80}{6}=x\] \[\Rightarrow \] \[x+240=6x\] \[\Rightarrow \] \[5x=240\] \[\Rightarrow \] \[x=\frac{240}{5}=48\] \[\therefore \] Total expenditure \[=Rs.\,(6\times 48)=Rs.\,288\]You need to login to perform this action.
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