What do you think with the below Picture ?

I inserted a coin in a bottle and closed its mouth with the help of a cork. Now, I was able to take the coin out from the bottle without taking out the cork or breaking the bottle. Can you tell me how I did it?

Can you start the fire using two pieces of wood?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

Cristina leaves home and then she makes exactly 3 left turns and returns home where she found 2 girls wearing the mask.

Who are these two masked girls?

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

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

What number do you get when you multiply all of the numbers on a telephone's number pad?

Using Only Five 5's and any mathematical operator make sum as 37

What happened when the wheel was invented?