[Solved] A street that’s 30 yards long has a chestnut tree every 6 yards on both sides. How many chestnut trees are on the entire street?

This riddle has been around for some time on internet platforms such as Instagram, Facebook, and WhatsApp, and many people still argue over what the answer might be, as there are many possibilities. The correct answer is 12 chestnut trees. There are 6 chestnut trees on each side. The trees are positioned 0 yards, 6 yards, 12 yards, 18 yards, 24 yards and 30 yards from the start of the street.