Two vessels A and B contain milk and water in the ratio 7 : 5 and 17 : 7 respectively. In what ratio mixtures from two vessels should be mixed to get a new mixture containing milk and water in the ratio 5 : 3? 2 : 1 1 : 2 3 : 2 2 : 3 TRUE ANSWER : ? YOUR ANSWER : ?
In the 75 litres of mixture of milk and water, the ratio of milk and water is 4:1. The quantity of water required to make the ratio of milk and water 3:1 is 5 litres 3 litres 1 litre 4 litres TRUE ANSWER : ? YOUR ANSWER : ?
How many liters of oil at Rs. 40 per liter should be mixed with 240 liters of the second variety of oil at Rs.60 per liter so as to get a maximum whose cost is Rs.52 per liter? 170 liters 150 liters 140 liters 160 liters TRUE ANSWER : ? YOUR ANSWER : ?
Tea worth of Rs. 135/kg and Rs. 126/kg are mixed with a third variety in the ratio 1: 1 : 2. If the mixture is worth Rs. 153 per kg, the price of the third variety per kg will be____? Rs. 180 Rs. 175.50 Rs. 169.50 Rs.1700 TRUE ANSWER : ? YOUR ANSWER : ?
Currants at Rs. 50 per kg are mixed with currants at Rs. 90 per kg to make a mixture of 17 kg worth Rs. 70 per kg. How many kilograms of each are taken? 8 1 kg of each 2 None of these 7 kg, 10 kg 8 kg, 9 kg 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 7 kg 8 42 1 kg 8 48 7 kg 8 42 3 kg 8 TRUE ANSWER : ? YOUR ANSWER : ?
A person has two solutions of sugar with 30% and 50% concentration respectively. In what proportion should he mix two solutions to get 45% concentration in the resulting mixture? 1 : 3 2 : 3 3 : 1 3 : 2 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? 12 litres 6 litres 15 litres 9 litres TRUE ANSWER : ? YOUR ANSWER : ?
Two vessels A and B contain mixture of milk and water in the ratio 4 : 1 and 9 : 11 respectively. They are mixed in the ratio of 3 : 2. Find the ratio of milk and water in the resulting mixture. 16 : 34 34 : 16 33 : 17 17 : 33 TRUE ANSWER : ? YOUR ANSWER : ?
80 litre mixture of milk and water contains 10% milk. How much milk (in litres) must be added to make water percentage in the mixture as 80%? 9 10 12 8 TRUE ANSWER : ? YOUR ANSWER : ?