ABCD is a quadrilateral whose diagonals are AC and BD. Which one of the following is correct?
BA + CD = AC + DB
BA + CD = BD + CA
BA + CD = AC + BD
BA + CD = BC + AD
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