A rectangular field is 22 m long and 10 m wide. Two hemispherical potholes of radius 2 m are dug from two places and the mud is spread over the remaining part of the field. The rise in the level of the field is
8/93 m
13/93 m
16/93 m
23/93 m
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