A ∪ (A ∩ B) = A ∪ B
A ∩ (A ∪ B) = A
(A ∩ B) ∪ C = (A ∪ C) ∩ (B ∪ C)
(A ∪ B) ∩ C = (A ∩ C) ∪ (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