What is (cot A + cosec A – 1) / (cot A – cosec A + 1) equal to?
(1 + cos A) / sin A
(1 – cos A) / sin A
(1 + sin A) / cos A
(1 – sin A) / cos A
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