A) 10
B) 15
C) 20
D) 25
Correct Answer: C
Solution :
Suppose, number of lemons bought = LCM of 2, 5, 3 = 30 \[\therefore \]CP = Rs. \[\left( \frac{1}{2}\times 30 \right)\]= Rs. 15 SP=Rs. \[\left( \frac{3}{5}\times 30 \right)\]= Rs. 18 \[\therefore \]Gain = Rs. 3 \[\therefore \]Gain per cent\[=\frac{3}{15}\times 100=20%\]You need to login to perform this action.
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