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? 8:5 7:3 5:3 2:7 TRUE ANSWER : ? YOUR ANSWER : ?
Equal quantities of three mixtures of milk and water are mixed in the ratio 1:2, 2:3 and 3:4. The ratio of water and milk in the mixture is? 97 : 102 115 : 201 147 : 185 193 : 122 TRUE ANSWER : ? YOUR ANSWER : ?
A tin a mixture of two liquids A and B in the proportion 4 : 1. If 45 litres of the mixture is replaced by 45 litres of liquid B, then the ratio of the two liquids becomes 2 : 5. How much of the liquid B was there in the tin? What quantity does the tin hold? 58 l 65 l 50 l 62 l 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 16 liter 13 liter TRUE ANSWER : ? YOUR ANSWER : ?
From a container of wine, a thief has stolen 15 liters of wine and replaced it with same quantity of water.He again repeated the same process. Thus in three attempts the ratio of wine and water became 343:169. The initial amount of wine in the container was: 120 liters 100 liters 75 liters 150 liters TRUE ANSWER : ? YOUR ANSWER : ?
Two solution of 90% and 97% purity and mixed resulting in 21 liters of mixture of 94% purity. How much is the quantity of the first solution in the resulting mixture? 6 litres 9 litres 15 litres 12 litres TRUE ANSWER : ? YOUR ANSWER : ?
Rs. 1000 is lent out in two parts, one at 6 % simple interest and the other at 8 % simple interest. The yearly income is Rs. 75. The sum lent at 8 % is ? Rs. 500 Rs. 250 Rs. 600 Rs. 750 TRUE ANSWER : ? YOUR ANSWER : ?
A cask full of wine from which 8 litres are drawn and is then filled with water. This operation is performed three more times. The ratio of quantity of wine left in the cask to that of the water is 16: 81. How much wine did the cask hold originally? 32 litres 18 litres 24 litres 42 litres TRUE ANSWER : ? YOUR ANSWER : ?
In what ratio must water be mixed with milk to gain 16⅔% on selling the mixture at cost price? 2 : 3 6 : 1 1 : 6 4 : 3 TRUE ANSWER : ? YOUR ANSWER : ?
How many liters of oil at Rs.40 per liter should be mixed with 240 liters of a second variety of oil at Rs.60 per liter so as to get a maximum whose cost is Rs.52 per liter? 160 120 180 110 TRUE ANSWER : ? YOUR ANSWER : ?