A) 8%
B) 10%
C) 18%
D) 20%
Correct Answer: D
Solution :
Let the marked price of the geyser be Rs. x. \[CP=\frac{9x}{10}\] SP = 108% of Rs. \[x=\frac{108\times x}{100}=\frac{27x}{25}\] Gain \[=\left( \frac{27x}{25}-\frac{9x}{10} \right)\]= Rs.\[\frac{9x}{50}\] Gain percent \[=\frac{9x}{50}\times \frac{10}{9x}\times 100=20%\]You need to login to perform this action.
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