A cubic metre of copper weighing 9000 kg is rolled into a square bar 9 m long. An equal cube is cut off from the bar. How much does the cube weigh?
1000 kg
900 kg
600 kg
500 kg
For election to the Lok Sabha, a nomination paper can be filed by
Miscellaneous · Easy
In a month if the seventh day is three days earlier than Saturday,then the nineteenth day of the month will be a
Miscellaneous · Easy
Which among the following events happened earliest ?
Miscellaneous · Easy
An 80-litre solution of alcohol and water has 75% alcohol. How much water (in litres) must be added to bring down the concentration of alcohol to 60%?
Miscellaneous · Easy