A) 20%
B) 25%
C) 12%
D) 18%
Correct Answer: A
Solution :
C.P. of the radio = Rs. x \[\therefore \] \[x\times \frac{108}{100}=\frac{3840\times 90}{100}\] \[\Rightarrow \] \[108x=3840\times 90\] \[\Rightarrow \] \[x=\frac{3840\times 90}{108}=Rs.3200\] \[\therefore \] Profit \[=3840-3200=Rs.\text{ }640\] \[\therefore \] Profit percent \[=\frac{640\times 100}{3200}=20%\]You need to login to perform this action.
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