You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different.

How do you measure 45 minutes?

On a bus, there is a 26-year-old pregnant lady.
A 30-year-old policeman.
A 52-year-old random woman.
And the 65-year-old driver.

Who is the youngest?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

I am lying and I always lie. Tell me whether I am lying or telling the truth.

I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?

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

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

What has hands, but can’t clap?

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