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? 27 kg 20 kg 18 kg 21 kg TRUE ANSWER : ? YOUR ANSWER : ?
In a triangle XYZ , which of the following conditions is true XY + YZ < ZX XY + ZX < YZ XY YZ > ZX XY YZ < XZ TRUE ANSWER : ? YOUR ANSWER : ?
In a mixture of milk and water, there is only 26% water. After replacing the mixture with 7 liters of pure milk , the percentage of milk in the mixture become 76%. The quantity of mixture is: 91 liters None of these 38 liters 65 liters TRUE ANSWER : ? YOUR ANSWER : ?
A vessel is filled with liquid, 3 parts of which are water and 5 parts syrup. How much of the mixture must be drawn off and replaced with water so that the mixture may be half water and half syrup? 1 7 1 3 1 4 1 5 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 : ?
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.1700 Rs. 175.50 Rs. 180 Rs. 169.50 TRUE ANSWER : ? YOUR ANSWER : ?
From the 50 liters of milk, 5 liters of milk is taken out and after it 5 liters of water is added to the rest amount of milk. Again 5 liters of milk and water is drawn out and it was replaced by 5 liters of water. If this process is continued similarly for the third time, the amount of milk left after the third replacement: 45L 40.5L 42.5L 36.45L TRUE ANSWER : ? YOUR ANSWER : ?
In a 40 litre mixture of alcohol & water, the ratio of alcohol and water is 5 : 3. If 20% of this mixture is taken out and the same amount of water is added then what will be the ratio of alcohol and water in final mixture? 1:2 2:1 1:1 3:1 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? 18 litres 32 litres 24 litres 42 litres TRUE ANSWER : ? YOUR ANSWER : ?
A sum of Rs. 70 is divided among 10 children. Each boy gets Rs. 10 whereas a girl gets Rs. 5. If the number of boys is 4, find the number of girls. 6 8 9 7 TRUE ANSWER : ? YOUR ANSWER : ?