Ready to give your brain a little workout? These fun and interactive brain teasers are designed to make you think outside the box! Whether you're solving riddles about family relations or crunching numbers, each puzzle will challenge your logic and reasoning skills. Perfect for a quick mental break or to test with family and friends!1. A man looks at a portrait and says, "Brothers and sisters, I have none. But that man's father is my father's son." Who is in the picture?2. Mary's mother has three children. The first child's name is April, the second is May. What is the third child's name?3. If you multiply this number by any other number, the answer will always be the same. What is the number?4. What comes next in this sequence? 2, 3, 5, 7, 11, __?Here are the answers to the brain teasers:1. The man is looking at a picture of his son.2. The third child's name is Mary.3. The number is 0.4.The next number is 13 (it's a sequence of prime numbers).