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

What always comes into a house through the keyhole?

You and your two friends are working in a multinational company. How can you three find out the average salary of you all without disclosing your own salary to the other two?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

What jumps when it walks and sits when it stands?

On a bright sunny day, two fathers took their son fishing in the lake. Each man and son were able to catch one fish. When they returned to their camp, there were only three fishes in the basket. What happened?

PS: None of the fish were eaten, lost, or thrown back.

Can you solve the below geography rebus by decoding the below rebus ?

Replace the 'X' with any mathematical symbol to make the expression equal to 111.

18 X 12 X 2 X 3 = 111

There is a place where if I stand up straight, I will still be considered sideways.

A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result.

Can you find how bias is the floor in this case?