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Sum of present ages of Tina, Rohan and Ramu = 25 X 3 = 75 years Sum of present ages of Rohan and Ramu = 27 X 2 = 54 years So, present age of Tina = 75 - 54 = 21 years Now, Age of Tina 5 years ago from now = 21 - 5 = 16 years
Two equal vessels A and B contain 70% of milk and 60% of milk respectively and the remaining sugar. In which 30 kg of mixture is taken out from vessel A...
A mixture (milk and water) contains 40% milk and rest 192 litres water. How much milk should be added to the mixture to make the ratio of milk to water ...
A mixture consists of milk and water in a ratio of 5:3. When 160 ml of this mixture is removed and replaced with 60 ml of water, the quantity of milk be...
If 4 kg of metal of which 1/3rd is zinc and the rest is copper, be mixed with 5kg of metal, of which 1/6 is zinc and the rest is copper, then...
A mixture contains 60 liters of milk and water in the ratio 3:2. How much water should be added to make the ratio of milk to water 3:4?
A jar contains a mixture of milk and water in the ratio 8:3, respectively. If 5-litres of the mixture is taken out, then the quantity of water left in t...
A container contains Alcohol and water in ratio of 3:7 and Capacity of Container is 60 lit. If half of the Container is replaced with 10 lit of water th...
In a mixture of 315 litres, the ratio of petrol to diesel is 7:4. If ‘x’ litres of diesel is added to the mixture, such that the ratio of petrol to ...
A mixture (milk + water + honey) contains ‘10m’ litres milk, ‘15n’ litres water and 35 litres more honey than water. If 25% of the mixture was r...