A) \[35%\]
B) \[37.5%\]
C) \[40%\]
D) \[30.5%\]
Correct Answer: B
Solution :
Let us consider a packet or rice marked 1 kg. It's actual weight is 80% of \[1000\text{ }gm\text{ }=\text{ }800\text{ }gm\] Let C.P. of each gm be Rs. Then, C.P. of this packet= Rs.800 S.P. of this packet = 110% of C.P. of 1kg \[=\frac{110}{100}\times 1000=Rs.110\] \[\therefore \] Gain \[%=\frac{\left( 1100-800 \right)}{1100}\times 100=37.5%\]You need to login to perform this action.
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