What is x^2 - y^2 - z^2 - 2yz/x^2 + y^2 - z^2 + 2yz + x^2 - y^2 - z^2 - 2yz/x^2 - y^2 + z^2 - 2yz equal to ?
x/ x + y - z
y + z/x + y - z
2x/x + y - z
2y + 2z/x + y - z
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