Sugar at Rs. 15 per kg is mixed with sugar at Rs. 20 per kg in the ratio 2 : 3. Find the price per kg of the mixture? Rs. 16 Rs. 18 Rs. 19 Rs. 17 TRUE ANSWER : ? YOUR ANSWER : ?
In a 48 ltr mixture, the ratio of milk and water is 5:3. How much water should be added in the mixture so as the ratio will become 3:5? 24 lit 8 lit 16 lit 32 lit TRUE ANSWER : ? YOUR ANSWER : ?
8 litres are drawn from a cask full of wine and is then filled with water. This operation is performed three more times. The ratio of the quantity of wine now left in cask to that of the water is 16 : 65. How much wine the cask hold originally? 42 litres 18 litres 32 litres 24 litres 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 5 1 4 1 7 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% 20% 30% 40% TRUE ANSWER : ? YOUR ANSWER : ?
A bucket contains a mixture of two liquids A and B in the proportion 7: 5. If 9 litres of the mixture is replaced by 9 litres of liquid B, then the ratio of the two liquid becomes 7: 9. How much of the liquid A was there in the bucket? 23 litres 21 litres 18 litres 15 litres TRUE ANSWER : ? YOUR ANSWER : ?
An alloy of copper and bronze weight 50g. It contains 80% Copper. How much copper should be added to the alloy so that percentage of copper is increased to 90%? 45 gm 55 gm 50 gm 60 gm TRUE ANSWER : ? YOUR ANSWER : ?
The diluted wine contains only 8 liters of wine and the rest is water. A new mixture whose concentration is 30%, is to be formed by replacing wine. How many liters of mixture shall be replaced with pure wine if there was initially 32 liters of water in the mixture? 5 4 8 None of these TRUE ANSWER : ? YOUR ANSWER : ?
The ratio of water and alcohol in two different containers is 2:3 and 4:5. In what ratio we are required to mix the mixtures of two containers in order to get the new mixture in which the ratio of alcohol and water be 7:5? 2:7 8:5 7:3 5:3 TRUE ANSWER : ? YOUR ANSWER : ?
An alloy is made by mixing metal A costing Rs 2000/kg and metal B costing Rs 400/kg in the ratio A:B = 3:1. What is the cost (in Rs) of 8 kilograms of this alloy? 1600 6400 9800 12800 TRUE ANSWER : ? YOUR ANSWER : ?