A mixture contains milk and water in the ratio 7 : 3. On adding certain amount of water to the mixture both milk and water become equal in parts. Find the quantity of water added to the original mixture if the original mixture contained 120 ml of water?

A mixture contains milk and water in the ratio 7 : 3. On adding certain amount of water to the mixture both milk and water become equal in parts. Find the quantity of water added to the original mixture if the original mixture contained 120 ml of water?

1). 160 ml
2). 120 ml
3). 280 ml
4). None of these

---

Join Telegram Group

Other Questions

1. A 450 ml mixture of two liquids contains 30% liquid A and the rest is liquid B. How much liquid B must be added so that the mixture contains 80% liquid B?

2. What quantity of water should be added to 5 L of 20% solution of salt, so that it becomes a 10% salt solution?

3. In what ratio must a grocer mix two varieties of pulses costing Rs. 15 and Rs. 20 per kg respectively so as to get a mixture worth Rs. 16.50 per kg?

4. Directions: There are 4 jars A, B, C and D having mixture of milk and water in it. Ratio of milk and water in these mixtures are 7 ∶ 13, 4 ∶ 1, 1 ∶ 3 and 11 ∶ 9. After adding 36 litres of water in jar B and a certain amount of milk in jar A, two new mixtures X and Y were prepared. The p

5. Directions: There are 4 jars A, B, C and D having mixture of milk and water in it. Ratio of milk and water in these mixtures are 7 ∶ 13, 4 ∶ 1, 1 ∶ 3 and 11 ∶ 9. Let the water in jar B, C and D is 229 litres and the quantity of water in the jar D is 22 litres less than the quantity of milk. The quantity of milk in jar B is 100 litres. Find the quantity of water in jar A if after mixing jar C with jar A, the percentage of milk in the mixture is 28%.

6. Two vessels contain mixtures of milk and water in the ratio of 8 : 1 and 1 : 5 respectively. The content of both of these are mixed in a specific ratio into a third vessel. How much mixture must be drawn from the second vessel to fill the third vessel (capacity 26 litres) completely in order that the resulting may be half milk and half water? 

7. A mixture contains milk and water in the ratio of 5 : 3. When some more milk is added to it, the ratio of milk to water in the resulting mixture becomes 2 : 1. If the initial Quantity of mixture was 800 liters, then find the quantity of the final mixture (in liters).

8. Hanna bought 20 kg of wheat at the rate of Rs. 8.50 per kg and 35 kg at the rate of Rs. 8.75 per kg. He mixed the two. At what price per kg should he sell the mixture to make 40% profit at the cost price?

9. In a mixture of sugar and salt, their amount is in ratio 4 : 5. In some amount of this mixture, 4.5 kg of salt is added so that ratio of sugar and salt becomes 2 : 3. How much salt was present in the mixture taken?

10. In what proportion must water be added to hydrochloric acid to gain 25% by selling it at the cost price?