If the motion of an object is represented by a straight line parallel to the time axis in a distance-time graph, then the object undergoes
an accelerated motion
a decelerated motion
a uniform non-zero velocity motion
a zero velocity motion
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