In a 40 litre mixture of alcohol & water, the ratio of alcohol and water is 5 : 3. If 20% of this mixture is taken out and the same amount of water is added then what will be the ratio of alcohol and water in final mixture? 1:1 3:1 1:2 2:1 TRUE ANSWER : ? YOUR ANSWER : ?
4 kg of a metal contains 1/5 copper and rest in Zinc. Another 5 kg of metal contains 1/6 copper and rest in Zinc.The ratio of Copper and Zinc into the mixture of these two metals: 94:181 39:231 49 : 221 None of these TRUE ANSWER : ? YOUR ANSWER : ?
In a mixture of milk and water, there is 19% milk. If the quantity of milk in the mixture is 437 mililitres, then what is the total quantity (in millilitres) of mixture? 2200 2350 2300 2400 TRUE ANSWER : ? YOUR ANSWER : ?
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 6:7 7:5 8:3 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? 15 boys and 35 girls 20 boys and 30 girls 30 boys and 20 girls 35 boys and 15 girls TRUE ANSWER : ? YOUR ANSWER : ?
If a man buys 1 lt of milk for Rs.12 and mixes it with 20% water and sells it for Rs.15, then what is the percentage of gain? 19% 17% 25% 30% TRUE ANSWER : ? YOUR ANSWER : ?
A merchant has 50 kg. of sugar part of which he sells at 8 % profit and the rest at 18 % profit. He gains 14 % on the whole. The quantity sold at 18 % profit is ? 30 kg 35 kg 20 kg 15 kg TRUE ANSWER : ? YOUR ANSWER : ?
In what ratio must wheat at Rs. 3.20/kg be mixed with wheat at Rs. 2.90/kg so that the mixture be worth Rs. 3/kg? 2:1 1:2 3:2 2:3 TRUE ANSWER : ? YOUR ANSWER : ?
A shopkeeper buys 26 liter of milk @ Rs. 16 per liter. He also buys from another source an inferior quality of milk @ Rs. 10 per liter. How much quantity of the later should he buy to mix it with the former so that he can sell the mixture @ Rs. 14 per liter without making any loss? 12 liter 14 liter 13 liter 16 liter 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 : ?