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5. | A vendor bought toffees at 6 for a rupee. How many for a rupee must he sell to gain 20%? | |
A. | 3 | |
B. | 4 | |
C. | 5 | |
D. | 6 | |
Answer: Option C | |||||||||||||||
Explanation: | |||||||||||||||
C.P. of 6 toffees = Re. 1
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