Recently saw this math question picture share on the social media. It is a tricky question that has appeared often in mathematical quiz or IQ test math book.
The image is formed by a grid of square lines where reader is asked to count the number of squares. See whether you can answer it correctly or not? How many squares are in this picture? 92% of people FAIL this simple test. Don’t forget to share and give 1 chance to your friends.
The answer is 40. See the animation below of how you can arrive at this answer actually.