If the length of a simple pendulum is being increased by 4-fold, time period of oscillation will be
decreased by 4-fold.
increased by 4-fold.
decreased to half of the initial value.
increased by a factor of 2 of its initial value.
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