Mixtures & Alligation
Download Q&AQ. A and B are mixed in the ratio 4:5. If the total volume of the mixture is 90 liters, how many liters of liquid B are there?
Q. A chemist has a solution that is 25% acid. How much of this solution must be mixed with 10 liters of a solution that is 50% acid to obtain a solution that is 40% acid?
Q. A container has a mixture of milk and water in the ratio 5:3. If 4 liters of water is added, what will be the new ratio of milk to water?
Q. A mixture contains 40% alcohol and 60% water. If 5 liters of the mixture is taken out and replaced with 5 liters of pure alcohol, what will be the new percentage of alcohol in the mixture?
Q. A mixture contains 60% of liquid X and 40% of liquid Y. If 10 liters of liquid Y is added, what will be the new percentage of liquid X in the mixture if the total volume becomes 30 liters?
Q. A mixture contains 60% of liquid X and 40% of liquid Y. If the total volume of the mixture is 150 liters, how much of liquid Y is there?
Q. A mixture of two types of nuts contains 70% almonds and 30% cashews. If the total weight of the mixture is 20 kg, how much cashew is there?
Q. A solution contains 20% sugar. If 5 liters of the solution is taken, how much sugar is in that solution?
Q. A solution contains 25% alcohol. If 200 ml of the solution is taken, how much alcohol is present in it?
Q. A solution is made by mixing 3 parts of solution A and 5 parts of solution B. If solution A contains 20% salt and solution B contains 10% salt, what is the percentage of salt in the final mixture?
Q. If 10 liters of a solution contains 30% salt, how much salt is present in the solution?
Q. If 5 liters of a 20% solution is mixed with 15 liters of a 30% solution, what is the percentage concentration of the resulting mixture?
Q. If a mixture contains 20% sugar and 80% water, how much sugar is there in 50 liters of the mixture?
Q. If a mixture contains 40% alcohol and 60% water, how much water is there in 15 liters of the mixture?
Q. If a mixture contains 40% sugar and 60% water, how much sugar is there in 200 grams of the mixture?
Q. If a mixture is made by combining 3 parts of liquid A and 5 parts of liquid B, what is the ratio of liquid A to the total mixture?
Q. If a mixture of two liquids A and B is made in the ratio 1:4, what is the percentage of liquid A in the mixture?
Q. If a mixture of two types of nuts contains 70% cashews and 30% almonds, how many kilograms of almonds are there in a 20 kg mixture?
Q. In a certain mixture, the ratio of milk to water is 5:3. If there are 32 liters of the mixture, how many liters of milk are there?
Q. In a certain mixture, the ratio of sugar to water is 1:4. If 2 liters of sugar is added, what will be the new ratio if the total volume of the mixture is 10 liters?
Q. In a certain mixture, the ratio of sugar to water is 1:4. If 2 liters of sugar is added to the mixture, what will be the new ratio of sugar to water?
Q. In a mixture of two liquids A and B, if the ratio of A to B is 3:2, what is the fraction of liquid A in the mixture?
Q. In a mixture of two liquids, if the first liquid is 25% alcohol and the second is 75% alcohol, what is the overall percentage of alcohol if equal volumes of both liquids are mixed?
Q. In a mixture of two liquids, if the first liquid is 60% pure and the second is 80% pure, what is the overall purity if they are mixed in equal volumes?
Q. In a mixture of two types of tea, if the first type costs $5 per kg and the second type costs $7 per kg, what is the cost per kg of the mixture if they are mixed in the ratio 2:3?
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