Why Aeroplane windows are round?

Two Twins Jack and Jill were standing back to back and suddenly they started running in opposite direction for 4 kilometres and then turn to left and run for another 3 kilometres.

what is the distance between the Baggio twins when they stop ?

Find out the number of circles in the given picture having Illusion

Can it be possible to build a house that has all its four walls facing towards the South?

How many times can you subtract the number 5 from 25?

There once were seven dwarfs who were all brothers. They were all born two years apart. The youngest dwarf is seven years old. How old is his oldest brother?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

John is a strange liar.

He lies on six days of the week, but on the seventh day, he always tells the truth.

He made the following statements on three successive days:

Day 1: "I lie on Monday and Tuesday."
Day 2: "Today, it"s Thursday, Saturday, or Sunday."
Day 3: "I lie on Wednesday and Friday."

On which day does John tell the truth?

What 5-letter word typed in all capital letters can be read the same upside down?

How many bananas can you eat if your stomach is empty?