Let y dx + (x – y^3) dy = 0 be a differential equation. What is the solution of the differential equation?
y^4 + 2x = c
y^4 + 3x = c
2xy^4 + x = c
4xy – y^4 = 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