There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

How can you drop a raw egg from a height onto a concrete floor without cracking it?

What country can make you shiver?

Whats the next number in the below number sequence pattern.

A frog is at the bottom of a 30-meter well. Each day he summons enough energy for one 3-meter leap up the well. Exhausted, he then hangs there for the rest of the day. At night, while he is asleep, he slips 2 meters backwards. How many days does it take him to escape from the well?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

A prisoner is told: "If you tell a lie, we will hang you and if you tell the truth, we will shoot you." What did the prisoner say to save himself?

How many words can a pen with half refill write?

I am five letter word that is under you.
If you remove my 1st letter, then I am over you.
If you remove my 1st and 2nd letters then I am all around you.

Who am I?

In the figure that has been attached to this question, each digit represents a digit. The similar letters carry the same integer value. Can you expose the original digits?