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1. |
Q: A man pays Rs. 6.40 per litre of milk. He adds water and sells the mixture at Rs. 8 per litre, thereby making 37.5% profit. The proportion of water to milk received by the customers is |
A. | 01:10:00 |
B. | 10:01:00 |
C. | 09:11:00 |
D. | 11:09:00 |
Answer» B. 10:01:00 | |