If A = {a, b, c}, then the power set of A is
{{a}, {b}, {c}, {a, b}}
{{a}, {b}, {c}, {a, b}, {a, c}}
{{a}, {b}, {c}, {a, b}, {a, c}, {b, c}}
{{}, {a}, {b}, {c}, {a, b}, {a, c}, {b, c}, {a, b, 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