How many times in a given day, minutes and hour clock comes in a straight line ?

A chess tournament is taking place on knock-out terms (the one who loses the match is out of the game).
(a) If 10 matches are played in total, how many players participated?
(b) If 20 players took part in the tournament, how many matches were played?

I taste better than I can smell. Who am I?

In a mathematical quiz, you are asked the following question:

Use three 9s in a mathematical expression without dividing or multiplying to form the number one.

Can you answer the question?

There were three women in all the swimming costumes!
One was happy and the other two were sad!
The happy one was crying and the sad ones were smiling.
Why was this?

1. What does:
TIM JOB
represent?

2. What does:
MO_ _
represent?

I have two coins.
* One of the coins is a faulty coin having a tail on both sides of it.
* The other coin is a perfect coin (heads on side and tail on other).

I blindfold myself and pick a coin and put the coin on the table. The face of the coin towards the sky is the tail.

What is the probability that another side is also tail?

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

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

Make a sentence consisting of three words that have the whole alphabet.