Which Indian cricketer is known as "Brown Bradman"?

Where did the followers of the Christian Saint Maron migrate in the 8th century CE from what is now north-western.......

Pirates operating off the coast of which country took over $100 million in ransom payments between 2007 and 2009?

Which noted waterfall falls from the edge of the Auyán-tepui mountain in the Canaima National Park, a UNESCO............

The art of the Tulip Era is associated with what?

An orrery is a moving mechanical model of what system?

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...............

When and where did Harki troops fight alongside the French Army?

When Martin Luther sent a scholarly treatise to his Bishop, which later became popularised as nailing his ideas........

Five circles are created to the maximum possible area in a hexagon, find the ratio of the grey region on the image?

Two parabolas with vertical axes of symmetry share each other's vertex, and are contained between horizontal lines that go through their vertices.

What is the ratio of blue area (intersection) to the grey area in the image?

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

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

If side lengths of the squares in the diagram are 8, 6 and 4 respectively. Find the area of the grey region?

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?