The flash of lightning is seen before the thunderstorm is heard. It verifies that
sound travels much faster than light
light travels much faster than sound
light and sound both travel with same speed
intensity of flash of lightning is very high during thunderstorm
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