Math Riddles There are 25 red balls, 47 green balls and 3 blue balls in a basket. There is a blind man. What is the minimum number of balls that the blind man has to pick to make sure that there are at least 2 balls of different colors? Answer: 48 balls. There is a small chance he may pick up 47 green balls in a row. Solution: Reveal Answer 1 0
Math Riddles If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again? Answer: There is a 50/50 chance of each toss being either heads or tails. The previous toss does not impact the next toss. Solution: Reveal Answer 1 0
Math Riddles My daughter has many sisters. She has as many sisters as she has brothers. Each of her brothers has twice as many sisters as brothers. How many sons and daughters do I have? Answer: Four daughters and three sons. Each daughter has 3 sisters and 3 brothers, and each brother has 2 brothers and 4 sisters. Solution: Reveal Answer 1 0
Math Riddles If two hours ago, it was as long after one o’clock in the afternoon as it was before one o’clock in the morning, what time would it be now? Answer: nine Solution: Reveal Answer 0 0
Math Riddles If you’re 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door. Answer: You will never reach the door, it will always be half the distance, no matter how small! Solution: Reveal Answer 1 0
Math Riddles In a bicycle race, the man who came two places in front of the last man finished one ahead of the man who came fifth. How many contestants were there? Answer: There were 6 contestants. The man came in 4th place. Solution: Reveal Answer 0 0