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An alloy of copper and tin contains 60% of copper. If 10 kg of more tin is added to the alloy, the copper content gets reduced to 50%. Find the quantity...
Quantity of water in a 250 litres mixture (alcohol + water) is 30 litres less than the quantity of alcohol in it. Find the quantity of water to be mixed...
Mixture 'A' contains 20% water and rest milk which is equal to 40% of quantity of water in mixture 'B' (milk + water). Ratio of quantity of milk in mixt...
Two alloys named 'X' and 'Y' contain gold and silver in the ratio of 3:2 and 7:5 respectively. If 100 grams of X and 120 grams of Y are mixed together, ...
A metal alloy is composed of 25% silver, 45% gold, and 30% copper. How much silver should be added to 50 kg of the alloy to make the new alloy contain 4...
100 litres of a mixture contains 40% milk and rest water. If ‘x’ litres of milk is added into the mixture then quantity of water in the final mixtur...
A tank contains 480 litres mixture of petrol and diesel in the ratio 5:3. If (m + n + 15) % of the mixture is removed and replaced with 18 litres of pet...
In a mixture, milk and water are in the ratio 2:3. When 10 litres of milk and 6 litres of water are added, the ratio becomes 4:5. Find the initial quant...
A container contains Alcohol and water in ratio of 5:6 and Capacity of Container is 121 lit. If half of the Container is replaced with 15 lit of water t...
A 456 ml mixture consists of milk and water in a 12:7 ratio. If 'x + 22' ml of milk and 'x - 18' ml of water are added, the new ratio of milk to water b...
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