why number 8549176320 is one of a kind?

What is the centre of gravity?

John has played 50 ODI's and his average is 50. How many runs should he score in his 51st ODI, so that his average score jumps to 51?

How many triangles can you count in the figure given?

What does man love more than life, hate more than death or mortal strife; That which contented men desire; the poor have, the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

What number should come in place of the question mark below?

Find the missing number in the sequence below:

How can you throw a ball as hard as you can and have it come back to you even if it doesn't hit anything there is nothing attached to it and no one else catches or throws it.

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M