Which Indian cricketer is known as "Brown Bradman"?

Formula One boss Bernie Ecclestone caused controversy in July 2009 by praising whom because he "got things done"?

The Kalahari Desert is on which continent?

Who was the Iranian-US citizen who was jailed early in 2009 in Evin Prison, Teheran for alleged spying?

What is "UDFy-38135539" which was calculated in October 2010 to be 13 billion light years away?

Who became the first President of the French Republic by popular vote in 1848, became dictator after a coup in 1851.....

Where is Montego Bay?

American Richard Fosbury was lucky to have what, when he was developing the technique which is named after him?

In 1963 Canadian Jacques Ferron started what,the guiding principle of which was"a promise to keep none of our promises"?

The most famous versions of what type of book were produced by Bailey in 1721, Johnson in 1755 and Oxford...............

A circle contains 4 identical squares, as shown below. If each square has a side length equal to 2, what is the radius of the circle?

As shown in the diagram below, circle D is internally tangent to circle A and externally tangent to circles B and C.

If circle B has a radius of 2 and C has a radius of 1, what is the radius of circle D?

In a circle of radius 1, an equilateral triangle is inscribed in the circle as shown. What is the area of the blue region?

A circle of radius 1 is tangent to the parabola y=x^2 as shown. Find the gray area between the circle and the parabola?

Three circles of unit radius and touching each other. What is max possible area of blue circle as shown in image? And what about red circles?

If in each square, the blue and red areas are equal then find out the ratio of radius between big and small circle?