Let work done by (3n – 1) men in (2n + 1) days be x and work done by (3n + 1) men in (4n – 3) days be y. If x : y = 6 : 11, then what is the value of n ?
6
7
8
9
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