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?

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

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

The first box has two white balls. The second box has two black balls. The third box has a white and a black ball.

Boxes are labeled but all labels are wrong!

You are allowed to open one box, pick one ball at random, see its colour and put it back into the box, without seeing the colour of the other ball.

How many such operations are necessary to correctly label the boxes?

Remove two matchsticks to make the below equation correct.

Can you solve the below geography rebus by decoding the below rebus ?

You order chicken wings at KFC in the boxes of 6, 9 and 20. What is the largest number of wings that you cannot obtain by buying in any combination of the boxes?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

Find the number of squares in the below picture

Why do we preferably have round manhole covers and not square ones?