Which Indian cricketer is known as "Brown Bradman"?

What piece of music was played by German radio in 1945 after the announcement of the death of Adolf Hitler?

Tic-tac-toe is another name for which game?

In the USA, what name is given to an isolated hill with steep sides and a small flat top?

From what are capers obtained?

What is the name of the vinegar made from Trebbiano grapes?

In which event did Suriname, in 1988, win its first Olympic medal?

What was the name of the official news agency of the USSR before it broke up?

What name was given to a series of confrontations in the 1950s and 1970s between the UK and Iceland?

What is the subject of the 2019 documentary "Sea of Shadows"?

In a unit square, two quarter circles are drawn, centered at two opposite vertices, What is the area of the oval-shaped region?

The oval shaped area is = 1 - ( 1- pi/4) 2 or .5708

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

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?

In a square with a side length of 1, two quarter circles are drawn and a circle is inscribed between the quarter circles, as shown in the diagram. What is the radius of the inscribed circle?

Two circles are drawn inside a square with side length 2 + SQRT(2) as shown in the figure. Let the radius of the larger circle be R and the radius of the smaller circle be r . Find the value of R + r

Two congruent circles of radius 5 cm are drawn in such a way that one is 1 cm below the other . Find the area of red coloured region?