Which Indian cricketer is known as "Brown Bradman"?

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Which 13th century philosopher, linguist, empirical scientist, writer and Franciscan Friar known as Doctor Mirabilis?

As a science phenomenon, what is a sprite?

Gouache is used in what art form?

Ashley Madison, the British National Party, Scientology, and Sony Pictures have all been the subject of what?

What is the longest continuously-serving state capital in the USA?

According to Greek legend, which of the 9 Muses was the muse of Choral poetry?

What is the value of the centre square in a Scrabble board?

What is the tallest known volcano and mountain in the Solar System?

There are 8 boys and 5 girls in a class. If four students are selected at random, what is the probability that 2 girls and 2 boy are selected?

8C2 *5C2/13C4 =8*7*5*4*4*3*2/(2*2*13*12*11*10)=0.3916

There are 12 boys and 9 girls in a class. If three students are selected at random, what is the probability that 1 girl and 2 boys are selected?

Two digits are selected at random from digits 1 through 9. If sum is even, find the probability that both numbers are odd?

Three points are selected at random on a sphere's surface. What is the probability that they all lie in the same hemisphere? Assume that the great circle, bordering a hemisphere, is part of the hemisphere.