The adjacent sides AB and AC of a triangle ABC are represented by the vectors -2i + 3j + 2k and -4i + 5j + 2k respectively. The area of the triangle ABC is
6 square units
5 square units
4 square units
3 square units
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