Which number should replace the question mark?

I always drive my customer away.

Who am I?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

If two fifty-foot ropes are suspended from a forty-foot ceiling that is twenty feet apart, how much rope will you be able to steal if you have a knife?

Solve the rebus riddle in the picture below.

Out of three Friends John, Jacob and Jonny one of them is a king, one is a bureaucrat, and one is a Spy.

The king always tells the truth, the bureaucrat always lies, and the Spy can either lie or tell the truth.

John says: Jonny is a bureaucrat
Jacob says: John is a king
Jonny says: I am a Spy

Tell me, Who is the king, who is the bureaucrat, and who is the Spy?

How can you tell a raw egg from a hard-boiled egg?

What is the largest number you can write with just 3 digits?

A father's child, a mother's child, yet no one's son.

Who am I?

In the given picture, in how many ways can you read the word "Tiger"?