- Alloys 'P' and 'Q' have gold to silver in the ratio of 2:3 and 3:5 respectively. If 150 grams of P and 200 grams of Q are mixed together, then find the rat...
In a mixture of 252 litres, the ratio of tea to coffee is 3:4. If ‘x’ litres of coffee is added to the mixture, such that the ratio of tea to coff...
A mixture of lime and water contains 3a liters lime and (a + 40) liters water. Upon adding 20 liters more water, the ratio of quantity of water to that ...
One alloy of steel contains 74% Iron and 26% carbon. Another alloy contains 81% Iron and 12% carbon. Later, they are mixed, so that the mixture contains...
In a mixture of milk and water, the amount of milk is 37 ml greater than the amount of water. After 75% of the mixture is removed and 10.75 ml of milk i...
A and B are mixtures with milk:water 4:1 and 6:7 respectively. When mixed, the final quantity is 0.705 litres, and the final milk to water ratio is 82:5...
A scored 50% marks and failed by 60 marks whereas B scored 80% marks, which was 90 more than the passing marks of the examination. Find the total marks ...
Ravi has a 120-liter mixture containing 40% oil and the rest water. To reduce the concentration of oil in the mixture, he plans to add water. How much w...
A vessel is full of 90l milk, 18l milk is taken out and replaced by water and again this process is repeated 2 more times, the amount of milk left after...
A mixture contains ‘X’ liter milk and ‘Y’ liter water. If 30 liter of mixture is taken out and replaced with water, then the quantity of milk an...
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