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Essence - the real or basic nature of something / significant individual features.
A mixture (alcohol and water) contains 30% alcohol and rest 140 litres water. How much alcohol should be added to the mixture to make the ratio of alcoh...
A solution contains 10% water. How much water should be added to 30 liters of the sugar and water solution to increase the water content to 25%?
Two mixtures, 'A' and 'B', each consist of milk and water. Mixture 'A' is composed of __% water, with the remaining percentage being milk. Mixture 'B' c...
Quantity of water in a 320 litres mixture (alcohol + water) is 20 litres less than the quantity of alcohol in it. Find the quantity of water to be mixed...
A jar contains a mixture of 2 liquids P and Q in the ratio 4:1. When 10 litres of the mixture is taken out and 10 litres of the liquid Q is poured into ...
A 280 ml mixture is composed of milk and water in the ratio 11:9. If an equal amount 'x' ml of both milk and water is added, the new ratio of milk to wa...
In an 800 ml mixture, 60% is soda, and the remainder is water. If 96 ml of soda and 128 ml of water are added to this mixture, determine the new ratio o...
In a blend of milk and water, the milk's quantity exceeds the water's by 37 ml. After 75% of this mixture is removed and 10.75 ml...
450 ml of a mixture contains milk and water in the ratio of 15 respectively. If 70 ml of water and 80 ml of milk are added into it, then the ratio of mi...