There are 20 people in an empty, square room. Each person has full sight of the entire room and everyone in it without turning his head or body, or moving in any way (other than the eyes). Where can you place an apple so that all but one person can see it?

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

Can you find the company name in the pictogram below?

Assume the given figure to be a delicious doughnut. Yes, now you can concentrate more on the puzzle. So you have this delicious doughnut in your refrigerator when your friends come knocking at the door. There are eight of them. Now you have to make three cuts in this doughnut so that each one of you nine people can enjoy a piece of it. Neither you nor your friends would mind the size of their piece as long as they are getting it. How will you do it?

What do you call a fish without an eye?

Using four sevens (7) and a one (1) create the number 100. Except for the five numerals, you can use the usual mathematical operations (+, -, x, :), root and brackets ()

What's the only room from which no one can enter or leave

2, 3, 5, 9, 17, _ What is the next number in the sequence?

It belongs to you, but other people use it more than you do. What is it?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?