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Start learning 50% faster. Sign in nowlet the number of tanks and planes be 5x and 3x after war tanks=5x-1000 and planes =3x-800 (5x-1000)/(3x-800)=2:1 5x-1000=6x-1600 x=600 Total tanks=3000-1000 = 2000
A milkman mixed equal quantities of two mixtures, ‘A’ and ‘B’. In mixture ‘A’, the milk-to-water ratio is 5:2, while in mixture ‘B’, it ...
A mixture contains liquid A and liquid B in the ratio of 5:3, respectively. If 12L of liquid B is added to this mixture, the respective ratio of liquid ...
A jar contains a mixture of mango juice and water in the ratio of 5:2. 84 litres of the mixture was taken out and 34 litres of water was added to it. If...
A mixture of 40 litres of milk and water contains 10% water. How much water should be added to it to increase the percentage of water to 25% ?
A mixture containing 350 liters has milk and water in a ratio of 4:3. If 40 liters of milk and 'x' liters of water are added to it, the new ratio of mil...
In an 84-liter mixture of petrol and oil, the ratio of petrol to oil is 9:5. A certain amount of this mixture is removed and replaced with an equal amou...
A vessel contains a mixture of milk and water in the ratio 7:2 respectively. 90 liters of the mixture is taken out of the vessel ...
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...
When 15 litres of water is added to a mixture of milk and water, the ratio of quantity of milk and water becomes 3:4. Instead, if 10 litres of water had...
84 ml of mixture ‘P’ contains milk and water in the ratio of 7:5, respectively is mixed with 27 ml of mixture ‘Q’ containing milk and water in t...