Question
If 'A+B' means 'A is daughter of B', 'A-B' means ‘A is
wife of B', ‘A × B' means 'A is the son of B', if P× Q-S then which of the following is true?Solution
In a 210 litres mixture, milk is 10% more than water. On adding (n - 4) litres water and (n + 4) litres milk, milk to water ratio becomes 11:10. Find th...
A metal alloy is composed of 25% silver, 45% gold, and 30% copper. How much silver should be added to 50 kg of the alloy to make the new alloy contain 4...
480 litres of a mixture contain milk and honey, only, in the ratio of 5:m, respectively. If 20 litres honey is added into it, then theratio of quantity ...
Mixture ‘J’ of paint and thinner contains 35% paint. If container ‘Y’ is filled with this mixture and contains 91 litres of thinner, find the to...
A vessel contains 45 litres of a milk-water mixture in the ratio 4 : 1. How much water should be added to make the ratio of milk to water 3 : 2?
A vessel contains 300 litres of milk. Each time, x litres of the mixture are replaced with water, and this is done three times. If finally the vessel ha...
In 108 litres of a mixture (milk + water), ratio of quantity of milk to that of water in a mixture is 5:4, respectively. (2x + 8.4) litres of milk and 2...
Mixture 'A' contains 20% water and rest milk which is equal to 40% of quantity of water in mixture 'B' (milk + water). Ratio of quantity of milk in mixt...
300 litres of mixture ‘A’ contains milk and water in it. If mixture ‘A’ is mixed with 600 litres of mixture ‘B’ which contains water and sa...
A mixture contains milk and water in the ratio of 3:2 respectively. If 34 litres of milk and 34 litres of water are added to this mixture, then respecti...
Relevant for Exams:
