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A. 7
B. 7.5
C. 8
D. 9

Explanation:

Marked price = Rs. 300

C.P. = 100/120 * 300 = Rs. 250
Sale price = 90% of Rs. 300 = Rs. 270
Required gain % = 20/250 * 100 = 8%.

Correct Answer: 8

Last Updated: February 07, 2020