Can you find out which number multiplied by itself will give the output as 12345678987654321?

What does Alexander the Great and Winnie the Pooh have in common?

Which is heavier: a ton of bricks or a ton of feathers?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

You have an empty wine bottle with a cork that has been secured at the top in a normal way. There is a metal ring inside the bottle that is suspended by a string.

How can you make the metal ring drop to the bottom if you are not allowed to touch anything - not the bottle, not the cork, not the thread and not the ring?

For this puzzle, you might have to find logic in something illogical. But hey, it's fun and a healthy little break from your strenuous puzzle-solving sessions.

Can you decipher the meaning in the following cluster of letters?

ITIT,NCENTCENT

A spaceship was lost. The detective was given a piece of paper. This was the location of the spaceship! This is what the slip had scribbled on it:
Juice, Umbrella, Potato, Ice, Tomato, Elephant, Rice.

Where is the spaceship?

Can you count the number of squares in the figure below?

Can you identify the hidden rebus in the image below?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?