What has many teeth, but cannot bite?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

What does a man do only once in his lifetime, but women do once a year after they are 29?

There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?

Why did the Girl throw the butter out of the window?

As we know that white starts the game of chess. Can you find the scenario shown in the picture below is possible when all the white pieces are at the original place while the black pawn is not as in the below picture?

Can you spot what's wrong with the following sentence?

PETER WAS ANGRY AT
HIMSELF BECAUSE HE
ACCIDENTALLY LEFT THE
THE KEYS TO HIS CAR
AT HIS FRIEND'S HOUSE.

What is the word or phrase below?
R | E | A | D

Can you solve the maths in the below-given picture equation?