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

On a charity event in Russia, Murray beat Djokovic by winning six games and losing three games.
Note: There is a total of 5 service breaks(one who serve lost the game).
Who served first, Djokovic or Murray?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

What has one letter and starts with an E?

I have teeth but i don't bite. Who Am I ?

Identify the movie name through below Rebus containing Pi Mouse and coconut tree..

A spy was in Canada trying to steal insider information on how to set up new Maple Syrup factories in their country. He was introduced to the operations manager of the biggest factory in Canada. However, the manager was suspicious and decided to test him with a question before he trusted him. So he asked, “What would you be sure to find in the middle of Toronto?” The spy thought fast and came up with an answer for the manager. What was his answer?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

Rebus Puzzle Definition: A rebus is an illusion device that uses pictures to represent words or parts of words.
What does This Rebus Puzzle Identify?

Which alphabet is a part of our body?