Question:
A merchant mixes two varieties of rice, one costing Rs.12.75 per kg with another variety costing Rs.12 per kg in the proportion 1: r. He sells the mixture at Rs. 13.5C per kg and there by gains 10%. Find the value of r.
A merchant mixes two varieties of rice, one costing Rs.12.75 per kg with another variety costing Rs.12 per kg in the proportion 1: r. He sells the mixture at Rs. 13.5C per kg and there by gains 10%. Find the value of r.
Updated On: Jul 22, 2024
- 2
- 1.75
- 2.5
- 2.75
- 1.5
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The Correct Option is B
Solution and Explanation
The correct option is (B): 1.75.
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