There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

Which point will the car reach to go out?

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

If six children and two dogs were under an umbrella, how come none of them got wet?

It is a nine-letter word.
The exact opposite of the phrase "friendly and outgoing"
It contains the word "over".
It starts will a vowel.

What is it?

Solve the below puzzle by replacing the question mark with the correct number.

3 6 12

4 8 16

5 10 ?

A man escapes from jail using help from his girlfriend. The investigators suspect four girls of being the man's girlfriend.

Out of those four girls, one is his girlfriend who is lying. Two of the girls are completely innocent and are speaking the truth. One of the girls is the man's sister who is helping the girlfriend lie. Following are the statements from all four of them:

Ariana: "Myrna is his girlfriend."
Jane: "Angelina is lying."
Angelina: "Ariana is lying."
Myrna: "Jane is not his sister."

Can you find out who is the man's sister among them?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?