What is the differential equation of all parabolas whose axes are parallel to y-axis? where c is a constant.
d³y/dx³ = 0
d²x/dy² = c
d³x/dy³ = 1
d³y/dx³ = c
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