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Arjun buys milk at Rs. 30 per liter. He sells his milk in a 5 liter can in which he adds 1 liter water and the rest milk. If a liter of water costs Rs. 5 and he sells a can for Rs. 150, find his profit percentage in selling a 5 liter can?
In wet soil mass, air occupies one-seventh of its volume and Water occupies one- eighth of its volume. What will be the ratio of volume of voids with respect to the total volume?
A man buys 45 liters of petrol for Rs. 62 per liter and 30 liters of kerosene at Rs. 25 per liter. He mixes both and then sells the mixture mentioning it as petrol. At what price must he sell each liter to get a profit of 30% on each liter he sells?
A shopkeeper deals in milk and 42 liter mixture is to be distributed in Milk and water in the ratio of 5 : 1. If 5 liter milk and 4 liter water will be added in the mixture then what will be the new ratio of water and milk?
From container A containing 54 liter of mixture of milk and water in ratio of 8 : 1 , 18 liter of the mixture is taken out and poured into container B in which ratio of milk to water is 3 : 1. If difference between total milk and total water in container B is 30 liter then find the quantity of initial mixture in container B.
A 19 liter mixture consists by volume of 1 part juice to 18 parts water. If x liters of juice and y liters of water are added to this mixture to make a 54 liter mixture consisting by volume of 1 part juice to 2 parts water, then what is the value of x?
In wet soil mass, air occupies one-seventh of its volume and water occupies one- eighth of its volume. The void ratio of the soil is ______
A container has O2 at 5 atm and molar volume 2 liter/mole, if a = 9.24 atm(liter/mole), b = 0.0907 liter/mole, what is the temperature of O2? (Use vander waal equation)
A container has H2 at 27oC and molar volume 1 liter/mole, if a = 9.24 atm(liter/mole), b = 0.0907 liter/mole, what is the temperature of H2? (Use vander waal equation)
In what proportion should milk and water be mixed to reduce the cost of liter of milk 30 rupee per liter to 25 rupee per liter?