Which Indian cricketer is known as "Brown Bradman"?

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In England, in the first half of the twentieth century, a "vesta" was a common term for a type of what?

The Supreme Council of Antiquities was founded in 1859 by the French scholar and archaeologist François Auguste.........

A binnacle is the name for the surround of what item found on a ship?

What were first introduced in the United Kingdom of Great Britain and Ireland in May 1, 1840, promoted by Rowland Hill?

What infectious disease is characterised by catarrh of the respiratory tract and paroxysms of coughing?

When did the powerful Kaanul dynasty (the Snake Kings) rule, the remains of whose monuments and inscriptions............

What is the use of power ramping high priority IE in RACH config?

I need to find the string separated by | pipe which consists if back slash and remove it using .bat file

What is the ratio of the area of big pentagon and small pentagon in the following image?

The area of the pentagon are proportional to the square of its sides. So if Big Pentagon has side a Then we can find the side of Small Pentagon as = (a/4)*((5^0.5) - 1)^2 by knowing that the internal angles of a Regular Pentagon is 108 degrees and Basic Trignometry. Now required ratio = [Area of Big Pentagon / Area of Small Pentagon] = a^2/((a/4)^2*(((5^0.5) - 1)^2)^2) = 2 / ( 7 - (3*5^0.5)).

The area of the small regular pentagon is A. The area of the big regular pentagon is B. What is A/B?

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?

What is the ratio of the blue shaded area to the orange shaded area in the following image?

What is the ratio of area of large square to the area of smaller square in the following image?

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