If a : b = 3 : 5 and b : c = 7 : 8, then 2a : 3b : 7c is equal to
42 : 105 : 320
15 : 21 : 35
6 : 15 : 40
30 : 21 : 350
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