ABC is triangle in which AB = AC and D is any point on BC. Which one of the following is correct?
AB² − AD² = AD × BD
AC² − AD² = BD × CD
AB² − AD² = 2AD × BD
AC² − AD² = 2BD × CD
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