A man has a barrel filled with oil that weighs 100 pounds, and then he puts something into it. Now the barrel weighs less than 100 pounds. What did he put in the barrel?

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?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

If Japan and Panama decided to merge into a single country, probably people will name it Japanama.

Can you think of two more such country's unions that could produce similar names like Japanama by overlapping their three letters?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

What Deficiency does the below rebus represent?

VIT_MIN

Find the smallest sentence with all the English alphabet.

There was a strange boy who was born before his father. How can this be possible?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

John was so frustrated to be the suspect of being a sleeper terrorist that he shoot himself right between the eyes with a revolver in his toilet. The revolver and the bullets were accurate. Minutes later John walks out of the toilet unharmed.
How can this be possible?