81 x 9 = 801. What must you do to make the this equation true?

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

You know three triplets: Frank John and Wayne (need to return your money). Frank always tells the truth while John and Wayne always lie. You meet one of them on the road and can ask him a three-word question.
Which question, will you ask?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

A bus driver was heading down a street in Mexico. He went right past a stop sign without stopping, he turned left where there was a "no left turn" sign, and he went the wrong way on a one-way street. Then he went on the left side of the road past a cop car. Still - he didn't break any traffic laws. Why not?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

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 a wheel has 54 spokes, how many spaces are there between the spokes?

One night, a woman receives a call from the police. They tell her that her husband was murdered and that she should come to the crime scene as soon as possible. The woman drops the phone, shocked, and drives 20 minutes to the crime scene. As soon as she reaches the crime scene, the police arrest her and she is convicted of murder. How do the police know she committed the crime?

There was a strange boy who was born before his father. How can this be possible?