What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

Can you count the number of matches in the picture below ?

I have four wings but can't fly.
I express no emotions.
I am found on the exact spot every time you look.
I keep toiling away with a little sound.

Do you know what am I?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

John was running from 40 thieves. John has got 3 gold boxes which weigh as 4kg, 2kg, and 1kg respectively. A witty man asked John to stay with him for seven days in exchange for 1kg gold per day. John needs to stay there for seven days and also do not want to give the witty man any advance. How can John pay for his seven days stay?

In the image below, can you find the value of an angle(y)

Name the three-letter word that can complete the below words?

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

Wednesday, Steve and Pam go to a restaurant to eat lunch. After eating lunch, they pay the bill. But Steve and Pam do not pay the bill. So…who does?

Can you start the fire using two pieces of wood?