What is the purpose of ‘evolved Laser Interferometer Space Antenna (eLISA)’ project?
To detect neutrinos
To detect gravitational waves
To detect the effectiveness of missile defence system
To study the effect of solar flares on our communication systems
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