The marked price of a Radio is Rs. 4800. The shopkeeper allows a discount of 10% and gains 8%. If no discount is allowed, his gain percent will be ......
A18
B20
C22
D25
Answer:
B. 20
Read Explanation:
Selling price =4800 x 90/100 = Rs. 4320
Cost price = 4320 x100/108 = Rs. 4000
Gain when no discount is given =4800 - 4000/4000 x 100 = 20%