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 : ?
The amount of water (in ml) that should be added to reduce 9 ml lotion, containing 50% alcohol, to a lotion containing 30% alcohol is? 6 ml 11 ml 15 ml 9 ml TRUE ANSWER : ? YOUR ANSWER : ?
A milk man sells the milk at the cost price but he mixes the water in it and thus he gains 9.09%. The quantity of water in the mixture of 1 liter is : can't be determined 83.33 ml 90.90 ml 99.09 ml TRUE ANSWER : ? YOUR ANSWER : ?
In what ratio must a grocer mix two varieties of pulses costing Rs. 15 and Rs. 20 per kg respectively so as to get a mixture worth Rs. 16.50 kg? 7 : 5 5 : 7 7 : 3 3 : 7 TRUE ANSWER : ? YOUR ANSWER : ?
Two vessels A and B contains milk and water mixed in the ratio 5 : 3 and 2 : 3. When these mixtures are mixed to form a new mixture containing half milk and half water, they must be taken in the ratio ? 2 : 5 7 : 3 4 : 5 3 : 5 TRUE ANSWER : ? YOUR ANSWER : ?
A mixture of 20 kg of spirit and water contains 10 % water. How much water must be added to this mixture to raise the percentage of water to 25 %? 4 kg 30 kg 5 kg 8 kg TRUE ANSWER : ? YOUR ANSWER : ?
Find the quantity of rice @ Rs. 10 per kg. which should be mixed with 25 kgs of rice @ Rs. 8 per kg, so that on selling the mixture @ Rs. 15 per kg there is 80% profit. 6 kgs 5 kgs 7 kgs 3 kgs TRUE ANSWER : ? YOUR ANSWER : ?
How much water (in litres) must be added to 80 litres solution of milk and water containing 10% milk, so that it becomes a 5% milk solution? 20 80 40 10 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 8 kg, 9 kg 7 kg, 10 kg TRUE ANSWER : ? YOUR ANSWER : ?
A vessel contains mixture of liquids A and B in the ratio 3: 2. When 20 litres of the mixture is taken out and replaced by 20 litres of liquid B, the ratio changes to 1: 4. How many litres of liquid A was there initially present in the vessel? 24 litres 12 litres 18 litres 22 litres TRUE ANSWER : ? YOUR ANSWER : ?