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1. |
Q: In what ratio must a merchant mix two varieties of oils worth Rs. 60/kg and Rs. 65/kg, so that by selling the mixture at Rs. 68.20/kg, he may gain 10% ? |
A. | 02:03:00 |
B. | 04:03:00 |
C. | 03:04:00 |
D. | 03:02:00 |
Answer» E. | |