What country can make you shiver?

Why do you find that most of the buildings are deprived of the 13th floor?

Which of the following words don't belong in the group and why?
CORSET, COSTER, SECTOR, ESCORT, COURTS

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

There are seven sisters in a house in a village where there is no electricity or any gadget.

Sister-1: Reading Novel
Sister-2: Cooking
Sister-3: Playing Chess
Sister-4: Playing Sudoku
Sister-5: Washing clothes
Sister-6: Gardening

what is Sister-7 doing ?

I can sizzle like bacon,
I am made with an egg,
I have plenty of backbone, but lack a good leg,
I peel layers like onions, but still remain whole,
I can be long, like a flagpole, yet fit in a hole.

What does this say?

XLR8

There was a man he lives in a hotel each morning he presses the first floor button each evening if there is a person in the elevator he asks him to press the 10 floor button if there is no one in the elevator he takes the stairs why.