A) 160
B) 180
C) 100
D) 120
Correct Answer: D
Solution :
Let principle value of radio = Rs. X \[900=X\,(1+0.8)\] \[X=500\] Net profit \[=900+200\] \[=500\,\,(1+y)\] \[y=\frac{1100}{500}=1.2\,\,or\,\,120%\]You need to login to perform this action.
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