A) 8
B) 10
C) 11
D) 15
Correct Answer: B
Solution :
[b] Gain \[=11x-10x=Rs.\,\,x\] \[\therefore \,\,\,p%=\frac{p\times 100}{p}\times 100=\frac{x}{10x}\times 100=10\]You need to login to perform this action.
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