What does does this rebus picture means ?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

who is silent in the parliament?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

What has no start, end, or centre?

John went to meet his friend Jacob, but when he was about to reach the main gate, John notices that Jacob had a mighty dog who was fastened to the tree. The chain is long enough that it allows the dog to reach the main gate.

How can the John reach the main gate?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

Consider all the numbers between 1 and 1 million. Among all these numbers, there is something very special about the number 8 and the number 2202. What is it?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

A sundial has the fewest moving parts of any timepiece. Which has the most?