A) Rs. 600
B) Rs. 650
C) Rs. 700
D) Rs. 750
Correct Answer: A
Solution :
[a] Discount per cent =10, Marked price = Rs. 840 \[\therefore \] Selling price \[\text{=}\frac{\text{(100}-\text{Discount percentage) }\!\!\times\!\!\text{ Marked price}}{\text{100}}\] \[=\frac{90\times 840}{100}=\text{Rs}\text{.}\,756\] Now, dealer still gains a profit of 26% \[\therefore \] CP of cycle \[\text{=}\frac{\text{100 }\!\!\times\!\!\text{ SP}}{\text{100+Profit}}\text{=}\frac{\text{100 }\!\!\times\!\!\text{ 756}}{\text{(100+26)}}\] \[\text{=}\frac{75600}{126}=\text{Rs}\text{.}\,\,600\] |
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