The line passing through the points (1, 2, -1) and (3, -1, 2) meets the xy-plane at which one of the following points?
(0, -7/3, 5/2)
(0, 7/2, 2)
(0, -7/3, -5/2)
(1, -7/3, -5/2)
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