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If one’s consumption of a good does not diminish the quantity of good available for consumption by someone else, the consumption is non-rival.
In a mixture of 198 litres, the ratio of salt to sugar is 2:1. If ‘x’ litres of sugar is added to the mixture, such that the ratio of salt to sugar ...
A container contains Alcohol and water in ratio of 7:3 and Capacity of Container is 80 lit. If half of the Container is replaced with 13 lit of water th...
A container contains Alcohol and water in ratio of 5:6 and Capacity of Container is 121 lit. If half of the Container is replaced with 15 lit of water t...
A Vessel if full of milk, 7 litre of milk is taken out and replaced by water. This process is repeated once more, find the initial amount of milk in the...
A juice mixture contains 180 liters of liquid, where the amount of juice is 40% more than the amount of water. If 20 liters of juice is added, what will...
How many kilograms of rice cost Rs. 60 per kg? must be mixed with 26 kg. of rice costing Rs. 42 per kg. so that there may be a gain of 12% by selling th...
Sugar 'A' is priced at Rs. 40 per kg, and sugar 'B' is priced at Rs. 54 per kg. In what proportion should these two sugars be mixed so that the final mi...
In container 'X', there are 56 liters of Petrol and 28 liters of Diesel Meanwhile, container 'Y' contains 14 liters more Petrol and 150% more Diesel tha...
A recipe for a cake calls for 2.5 cups of milk and 3 cups of flour. With this recipe, a cake was baked using 14 cups of flour. How many cups of milk wer...