John is looking at Jenifer, but Jenifer is looking at Jacob. John is married, but Jacob is not.

Is a married person looking at an unmarried person ?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

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?

In a boat, the father of a sailor's son is sitting with the son of the sailor. However, the sailor is not present on the boat.

Can this even be possible?

No one wants to have it, but if one got it, he does not want to lose it. What is It?

Find the hidden tiger in the given optical illusion ?

I come in different shapes and sizes.
Parts of me are curved, other parts are straight.
You can put me anywhere you like,
but there is only one right place for me.
What am I?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?