A) 50%
B) 51%
C) 49.4%
D) 49.6%
Correct Answer: D
Solution :
Let cost price be = 100, then Selling price = 90% of 80% of 70% of Rs. 100 \[=\left[ \frac{90}{100}\times \frac{80}{100}\times \frac{70}{100}\times 100 \right]\]= Rs. 50.40 Single discount \[=100-50.40=49.6%\]You need to login to perform this action.
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