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 jar full of whisky contains 40% alcohol. A part of this whisky is replaced by another containing 19% alcohol and now the percentage of alcohol was found to be 26%. The quantity of whisky replaced is: 2/3 2/5 3/5 1/3 TRUE ANSWER : ? YOUR ANSWER : ?
In a mixture, the ratio of juice and water is 4 : 3. By adding 6 litre water the ratio of juice and water will be 8 : 7. What is the amount of juice in the original mixture? 52 lit 48 lit 96 lit 38 lit TRUE ANSWER : ? YOUR ANSWER : ?
Jar A has 36 litres of mixture of milk and water in the respective ratio of 5 : 4. Jar B which had 20 litres of mixture of milk and water, was emptied into jar A, and as a result in jar A, the respective ratio of milk and water becomes 5: 3. What was the quantity of water in jar B? 8 lit 3 lit 5 lit 2 lit TRUE ANSWER : ? YOUR ANSWER : ?
How much chicory at Rs. 24 a kg should be added to 15 kg of tea at Rs. 60 a kg as to make the mixture worth Rs. 39 a kg? 20 kg 21 kg 27 kg 18 kg TRUE ANSWER : ? YOUR ANSWER : ?
An alloy contains copper and tin in the ratio 3 : 2. If 250 gm of copper is added to this alloy then the copper in it becomes double the quantity of tin in it. What is the amount (in gm) of tin in the alloy? 1000 250 500 750 TRUE ANSWER : ? YOUR ANSWER : ?
In a mixture of 240 lt. water is 20% and rest is Milk. What quantity of mixture should be taken out and replaced with water so that water becomes 40%? 50 lit 60 lit 55 lit 45 lit TRUE ANSWER : ? YOUR ANSWER : ?
Find the ratio in which rice at Rs. 7.20 a kg be mixed with rice at Rs. 5.70 a kg to produce a mixture worth Rs. 6.30 a kg. 4:5 2:3 1:3 3:4 TRUE ANSWER : ? YOUR ANSWER : ?
A mixture is composed of 11 parts of pure milk and 2 parts of water. If 35 litres of water were added to the mixture then the new mixture will contain twice as much pure milk as water, then how many litres of pure milk does the original mixture contain? 70 110 220 55 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? 16 lit 32 lit 8 lit 24 lit TRUE ANSWER : ? YOUR ANSWER : ?