In a town, 45% population read magazine A, 50% read magazine B, 40% read magazine C, 309a read magazines A and B, 15% read magazines B and C, 25% read magazines A and C; and 10% read all the three magazines. what percentage do not read any magazine ?
10%
15%
20%
25%
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