If X is between -3 and -1, and Y is between -1 and 1, then X2 - Y2 is in between which of the following?
'-9 and 1
'-9 and -1
0 and 8
0 and 9
If X is between -3, -1 Then X2 is between 1 to 9 If Y is between -1, 1 Then Y2 is between 0, 1 X2 – Y2 is between 0, 9.
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