Which Indian cricketer is known as "Brown Bradman"?

When was the first aircraft brought down by another in the course of World War I?

Which sea or ocean washes into the ports of Suriname?

In the SI system, what is the basic unit for the measurement of electric current?

In Greek mythology, who were the children of Uranus and Galatea?

When a snooker game is set up, what ball is set closest to the centre of the table?

What was the name of the German troops that were sent to assist General Franco in the Spanish Civil War?

What is the Sunday before Trinity Sunday?

The successive black notes on a piano is an example of what?

Widely known for his work on British television, for co-founding the Materials Library, and for talks on................

A triangle has side lengths of 15, 20, and 25. Cut off each corner by a straight line segment with endpoints 5 units from the nearest vertex (leaving lengths of 5, 10, and 15 on the sides). What is the area of the resulting hexagon, as shown below?

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?

A rectangle is divided by four lines, as shown, with 4 of the resulting triangles having known areas. Find the area of the quadrilateral that is shaded in grey.

Quadrilateral ABCD has AD = BC, ∠A + ∠B = 90°, AB = 20, CD = 10, as shown below.

What is the area of ABCD?

In rectangle ABCD, a semicircle CPS is drawn as shown below. The semicircle’s diameter is shared with and extends beyond side BC, it intersects side AB at Q, and it is tangent to side AD at S. If CQ = 10, what is the area of rectangle ABCD?

7 non-overlapping unit circles are inscribed inside a large circle as shown below. Find the area of the shaded region?