Questions

If x = [1/(√5 + √3)], y = [1/(√7 + √5)] and z = [1/(√7 + √3)], then what is the value of (x + y + z)?

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?

The Chairman of the Drafting Committee of the Constituent Assembly of India was

If a body slides over a surface, the force resisting the motion between them is called ______.

Pressure is measured in terms of

Which fort is also known as the Golden Fort?

A universal donor has the blood group

First country to impose carbon tax is ________.