There is a square piece of paper with a hole that is denoted by the circle on the top right side in the given picture. You have to cut the paper in a manner that it forms two and only two separate pieces of paper and then rearrange the pieces in a manner that the holes come in the centre of the paper.

Find the missing number in the sequence below:

Where do you go to learn how to make ice cream?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

Can you quickly find which two matchstick figures are identical?

If,
29 - 1 = 30
9 - 1 = 10
14 - 1 = 15

Based on similar logic, Can you prove that the below algebraic equation is true?
11 - 1 = 10 ?

How many triangles are there on the puzzle below?

I had an infinite supply of water and 5 litres and 3 litres jars.

How would you measure exactly 4 litres in the least number of steps?

What is the riddle which can be asked all day with a different correct answer each time.

What do you get if you add 2 to 100 four times?