A container contains 40 litres of milk.From this container 4 litres of milk was taken out and replaced by water. This process was repeated further two times. How much milk is now contained by the container. 26.34 litres 27.36 litres 29.16 litres 28 litres TRUE ANSWER : ? YOUR ANSWER : ?
Find the ratio in which rice at Rs. 7.20 a kg be mixed with rice at Rs. 5.70 a kg to produce a mixture worth Rs. 6.30 a kg. 2:3 1:3 3:4 4:5 TRUE ANSWER : ? YOUR ANSWER : ?
In a mixture, the ratio of juice and water is 4 : 3. By adding 6 litre water the ratio of juice and water will be 8 : 7. What is the amount of juice in the original mixture? 52 lit 38 lit 48 lit 96 lit TRUE ANSWER : ? YOUR ANSWER : ?
A man pays Rs. 6.40 per litre of milk. He adds water and sells the mixture at Rs. 8 per litre, thereby making 37.5% profit. The proportion of water to milk received by the customers is 9 : 11 1 : 10 10 : 1 11 : 9 TRUE ANSWER : ? YOUR ANSWER : ?
A dishonest milkman professes to sell his milk at cost price but he mixes it with water and thereby gains 25%. The percentage of water in the mixture is: 4% 6¼% 25% 20% TRUE ANSWER : ? YOUR ANSWER : ?
From a tank of petrol , which contains 200 liters of petrol, the seller replaces each time with kerosene when he sells 40 liters of petrol(or mixture). Everytime he sells out only 40 liters of petrol (pure or impure). After replacing the petrol with kerosene 4th time, the total amount of kerosene in the mixture is 118.08L 96L None of these 81.92L TRUE ANSWER : ? YOUR ANSWER : ?
A beaker contains acid and water in the ratio 1 : x. When 300 ml of the mixture and 50 ml of water are mixed, the ratio of acid and water becomes 2 : 5. What is the value of x? 3 4 1 2 TRUE ANSWER : ? YOUR ANSWER : ?
In two types of brass, the ratios of Copper to Zinc are 8:3 and 15:7 respectively. If the two types of brass be melted and mixed in the ratio 5:2 a new type of brass is obtained. The ratio of Copper to Zinc in this new type of brass is 3:2 5:2 3:4 2:3 TRUE ANSWER : ? YOUR ANSWER : ?
6 liters of milk and water mixture has 75% milk in it. How much milk should be added to the mixture to make it 90% pure? 10 liters 8 liters 12 liters 9 liters TRUE ANSWER : ? YOUR ANSWER : ?
A vessel contains 20 liters of a mixture of milk and water in the ratio 3:2. 10 liters of the mixture are removed and replaced with an equal quantity of pure milk. If the process is repeated once more, find the ratio of milk and water in the final mixture obtained? 1:4 5:3 4:1 9:1 TRUE ANSWER : ? YOUR ANSWER : ?