Why Aeroplane windows are round?

I have feet, but no legs. Which animal Am I?

If a wheel has 54 spokes, how many spaces are there between the spokes?

Use the digits from 1 up to 9 and make 100.

Follow the rules.
=> Each digit should be used only once.
=> You can only use addition.
=> For making a number, two single digits can be combined (for example, 4 and 2 can be combined to form 42 or 24)
=> A fraction can also be made by combining the two single digits (for example, 4 and 2 can be combined to form 4/2 or 2/4)

Question: how can we do this?

During which month do people sleep the least?

Count the number of triangles in the picture below:

A man looks at a painting in a museum and says, “Brothers and sisters I have none, but that man’s father is my father’s son.” Who is in the painting?

Why is it against the law for a man living in Delhi to be buried in Mumbai?

What has one letter and starts with an E?

Replace the question mark with the correct number.

2 + 2= 4
3 + 3= 18
4 + 4= 48
5 + 5= ?