What is [1 / (bc(a - b)(a - c))] + [1 / (ca(b - c)(b - a))] + [1 / (ab(c - a)(c - b))] equal to?
a + b + c
3
ab + bc + ca
0
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