Here is a quick visual challenge to share with friends and family. Study the picture carefully before checking the solution. Little details can be easy to overlook when you are counting or comparing several similar objects.
The Answer
16 hedgehogs. Four hedgehogs appear in each of four rows. A few are curled into balls, and others face different directions, but every animal counts once. Four rows of four equal sixteen.
A Helpful Way to Check
Start at the upper left and move across the image one row at a time. For a comparison challenge, look at one feature at a time, such as shape, numbers or position. This approach helps prevent accidental double counting and makes subtle differences easier to notice.
Compare Your Answers
Did you reach the same answer? Share this challenge with someone who enjoys a quick brain teaser and see whether they notice the same detail.


