Questions

A square is inscribed in a quarter circle in such a way that two of its adjacent vertices on the radius are equidistant from the centre and other two vertices lie on the circumference. If the side of square is √(5/2) cm, then what is the radius (in cm) of the circle?

A] The author of the novel 'The Grapes of Wrath' is Ayn Rand.
B] The author of the novel 'The Fountainhead' is John Steinbeck.
C] The author of the novel 'Ancillary Justice' is Ann Leckie.

Which of the statements given above are not correct?

The founder of Bachpan Bachao Andolan (Save Child Movement ) is

Through which does light travel best?

_________ software are freely available and can be edited and customized by anyone.

Which of the following is a string based Indian musical instrument?

The work done by centripetal force is ______.

Chernobyl disaster is the result of pollution by_____________