Can you count the number of quadrilaterals in the picture below?

What can go through glass without breaking it?

How many triangles are there on the puzzle below?

What is wrong in the below Picture?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

In the given picture, you can find two letters missing. When two particular letters are placed in the missing spots, you get an eight-letter word while reading in the anti-clockwise direction. Can you find out the missing letters and the missing word eventually?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

John is asked to stand behind Jacob and Jacob is asked to stand behind John. Both of them feel confused about it and don't know what to do?

But it is quite possible, do you know how?

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?