My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

Solve the following series:
AZ, GT, MN, __, YB

What breaks yet never falls, and what falls yet never breaks?

What does below chemistry rebus means?

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?

You are stuck on an island where you have nothing. You find four pieces of paper somewhere on the island. What will be your strategy to escape from the island safely?

PS: No other resource is available to you on the island, neither can you build anything.

How can you make a TV, a bed, a dog, and a car liquid?

What happened when the wheel was invented?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

A thief is convicted in Mexico. He gets the death penalty. The judge allows him to say the last sentence to determine how the penalty will be carried out. If the thief lies, he will be hanged, if he speaks the truth he will be beheaded. The thief tells the last sentence and to everybody's surprise some minutes later he is set free because the judge cannot determine his penalty. What did the thief say?