If x = b + c, y = c + a, z = a + b, then what is (x+ y + z)^3 - 24xyz equal to ?
a^3 + b^3 + c^3
2(a^3 + b^3 + c^3)
8(a^3 + b^3 + c^3)
None of the above
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