Consider a circle passing through the origin and the points (a, b) and (−b, −a). What is the sum of the squares of the intercepts cut off by the circle on the axes?
((a² + b²)²) / (a² − b²)²
2((a² + b²)²) / (a − b)²
4((a² + b²)²) / (a − b)²
None of the above
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