In which direction should the missing arrow point?

What happened when the wheel was invented?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

What demands an answer, but asks no questions

I look at you, you look at me I raise my right, you raise your left. What am I?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

Find the next number in the sequence

1, 2, 6, 21, 88, __?

The day after tomorrow will be three days before Tuesday. Can you find out what is today?

There are a hundred statements.

First person says: At least one of the statements is false.

Second person says: At least two of the statements is false.

Third person says: At least three of the statements are false.

Fourth person says: At least four of the statements are false.

..

..

..

Hundredth person says: At least a hundred of the statements are false.

Analysing it, how many statements do you think are false and how many are true?