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In what ratio must rice at Rs. 23 per kg be mixed with rice at Rs. 42 per kg so that the mixture costs Rs. 27 per kg?
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In what ratio must rice at Rs. 23 per kg be mixed with rice at Rs. 42 per kg so that the mixture costs Rs. 27 per kg?
A container has 120 litres of milk. 10 litres are taken out and replaced with water. This is done 2 times in all. How much milk is left in the container?
A container has 50 litres of milk. 4 litres are taken out and replaced with water. This is done 3 times in all. How much milk is left in the container?
A mixture of 24 litres contains milk and water in the ratio 5 : 1. If 20 litres of water is added, what is the new ratio of milk to water?
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