A circle is passing through the points (5, –8), (–2, 9) and (2, 1). If r is the radius of the circle, then which one of the following is correct?
r < 10
10 < r < 30
30 < r < 60
r > 60
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