What is the solution of (1 + 2x) dy - (1 - 2y) dx = 0?
x - y - 2xy = c
y - x - 2xy = c
y + x - 2xy = c
x + y + 2xy = 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