P works thrice as fast as Q, where as P and Q together can work four times as fast as R. If P, Q and R together work on a job, in what ratio should they share the earnings?
3:1:1
3:2:4
4:3:4
3: 1:4
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