The milk and water in two vessels A and B are in the ratio 4:3 and 2:3 respectively. In what ratio the liquids in both the vessels be mixed to obtain a new mixture in vessel c consisting half milk and half water? 11:7 7:5 8:3 6:7 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 1 : 10 11 : 9 9 : 11 10 : 1 TRUE ANSWER : ? YOUR ANSWER : ?
From a cask of wine, containing 64 liters, 8 liters are drawn out and the cask is filled up with water. If the same process is repeated a second, then a third time, what will be the number of liters of wine left in the cask? 42 3 kg 8 42 1 kg 8 42 7 kg 8 48 7 kg 8 TRUE ANSWER : ? YOUR ANSWER : ?
A jar full of whisky contains 40% alcohol. A part of this whisky is replaced by another containing 19% alcohol and now the percentage of alcohol was found to be 26%. The quantity of whisky replaced is: 2/5 1/3 3/5 2/3 TRUE ANSWER : ? YOUR ANSWER : ?
A vessel is filled with liquid, 3 parts of which are water and 5 parts syrup. How much of the mixture must be drawn off and replaced with water so that the mixture may be half water and half syrup? 1 3 1 7 1 5 1 4 TRUE ANSWER : ? YOUR ANSWER : ?
A dishonest milkman professes to sell his milk at C. P. But he mixes it with water and thereby gains 25 %. The % of water in the mixture is ? 20% 4% None of these 25% 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 81.92L None of these 96L 118.08L TRUE ANSWER : ? YOUR ANSWER : ?
A sum of Rs. 70 is divided among 10 children. Each boy gets Rs. 10 whereas a girl gets Rs. 5. If the number of boys is 4, find the number of girls. 9 7 8 6 TRUE ANSWER : ? YOUR ANSWER : ?
A sum of Rs.118 was divided among 50 boys and girls such that each boy received Rs.2.60 and each girl Rs.1.80. Find the number of boys and girls? 35 boys and 15 girls 30 boys and 20 girls 20 boys and 30 girls 15 boys and 35 girls TRUE ANSWER : ? YOUR ANSWER : ?
A man bought a certain quantity of sugar for Rs. 8000. He sells one-fourth of it at 20% loss. At what per cent profit should he sell the remainder stock so as to make an overall profit of 20%? 35% 30% 40% 20% TRUE ANSWER : ? YOUR ANSWER : ?