A) ` 84
B) ` 86
C) ` 88
D) ` 90
Correct Answer: B
Solution :
Sol. [b] Let CP of 1 box = ` x Case I: SP of 1 box = ` 80 \[\therefore \]Loss on 1 box = CP - SP = x - 80 Case II: SP of 1 box = ` 98 \[\therefore \] Gain on 1 box = SP - CP = 98 - x According to the question, Gain on Case II = \[2\,\times \,Loss\,on\,Case\,I\] \[98\,-\,x=2(x-80)\,\Rightarrow \,98-x-2x-160\] \[3x=\,258\Rightarrow \,x=\,\frac{258}{3}\] x = ` 86 \[\therefore \] Cost of each box is ` 86.You need to login to perform this action.
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