On increasing the temperature by 30 degree centigrade, rate of a chemical reaction becomes 15.625 times the initial rate. If every 10 degree centigrade increment in temperature makes the similar multiple change (x), then what is the value of x?
25 . 15625 = 1 * X^3 ln(15625) / 3) = ln(X) X = 25
A mixture contains milk and water in the ratio 5 : 1. On adding 5 liters of water, the ratio of milk and water becomes 5 : 2. What was the quantity of milk in the original mixture?
A mixture contains sugar solution and coloured water in the ratio 2 : 3. If 24 litres of coloured water is added to the mixture, the ratio becomes 2 : 5. Find the initial quantity of sugar solution in the given mixture (in litres).
A mixture contains sugar solution and coloured water in the ratio 5 : 8. If 22 litre of coloured water is added to the mixture, the ratio becomes 3 : 7. Find the initial quantity of sugar solution in the given mixture (in litres).
A mixture contains sugar solution and coloured water in the ratio 7 : 9. If 13 litres of coloured water is added to the mixture, the ratio becomes 4 : 7. Find the initial quantity of sugar solution in the given mixture (in litres).
