A mixture of 150 liters of wine and water contains 20% water. How much more water should be added so that water becomes 25% of the new mixture? 40 liters 30 liters 10 liters 20 liters TRUE ANSWER : ? YOUR ANSWER : ?
15 liters of a mixture contains 20 % alcohol and the rest water. If 3 liters of water be mixed in it, the % of alcohol in the new mixture will be ? 16 2 3 18 1 2 15 17 TRUE ANSWER : ? YOUR ANSWER : ?
In what proportion must tea at Rs. 62 per kg be mixed with tea at Rs. 72 per kg in order to obtain the mixture worth Rs. 65 per kg? 4: 7 7: 3 4: 6 2: 3 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. 2:3 4:5 3:4 1:3 TRUE ANSWER : ? YOUR ANSWER : ?
A merchant has 1000 kg of sugar, part of which he sells at 8% profit and the rest at 18% profit. He gains 14% on the whole. The quantity sold at 18% profit is: 600 kg 560 kg 400 kg 640 kg TRUE ANSWER : ? YOUR ANSWER : ?
A vessel, full of water, weighs 24 kg. When the vessel is 1/4 full, it weighs 9 kg. Find the weight of empty vessel. 3 kg 4 kg 5 kg 8 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? 22 litres 18 litres 12 litres 24 litres TRUE ANSWER : ? YOUR ANSWER : ?
A merchant has 50 kg. of sugar part of which he sells at 8 % profit and the rest at 18 % profit. He gains 14 % on the whole. The quantity sold at 18 % profit is ? 20 kg 35 kg 15 kg 30 kg TRUE ANSWER : ? YOUR ANSWER : ?
A man has whisky worth Rs. 22 a liter and another lot worth Rs. 18 a liter. Equal quantities of these are mixed with water to obtain a mixture of 50 liters worth Rs. 16 a liter. Find how much water the mixture contains? 5 litre 15 litre 20 litre 10 litre TRUE ANSWER : ? YOUR ANSWER : ?
In a triangle XYZ , which of the following conditions is true XY YZ < XZ XY + ZX < YZ XY + YZ < ZX XY YZ > ZX TRUE ANSWER : ? YOUR ANSWER : ?