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Length of train (distance) =540m. Speed =72km/h =72×5/18=20m/sec. Time =540/20 =27 sec.
One alloy of steel contains 74% Iron and 26% carbon. Another alloy contains 81% Iron and 12% carbon. Later, they are mixed, so that the mixture contains...
300 ml of mixture contains milk and water in the ratio of 16:x respectively. If 50 ml of water and 60 ml of milk is added into it then ratio of milk to ...
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...
A container has 360 litres of a mixture containing milk and water in the ratio of 3:2. 50 litres of milk and ‘p’ litres of water are added into the ...
A mixture 'P' consists of juice and milk in a ratio of 6:5. If 33 ml of this mixture is removed and 20 ml of milk is added, the ratio of juice to milk i...
Bucket A holds 600 liters of a mixture with milk and water in a 3:5 ratio. Calculate the percentage, 'x', of the mixture removed if the extracted portio...
There is a 165 litres mixture (soda + water), such that ratio of quantities of soda and water in it is 6:5, respectively. How much quantity of soda shou...
A container holds a mixture of milk and water, with milk making up 60% of its contents. If 525 ml of the mixture is removed, and subsequently 50 ml of m...
The ratio of alcohol and water in a container is 3:7. If 4 litre of alcohol added in it, the ratio of alcohol to water becomes 5:7. Find the initial qu...