Riddle: Place three matches on a table. Tell a friend to add two more matches to make eight. How can this be done?
Answer: Add two matches to make a roman numeral eight.
Riddle: If two's company and three's a crowd, what are four and five?
Answer: Four and five is nine.
Riddle: Tara has $29.00 dollars. She bought 4 coloring books that cost $3.00 each, 4 boxes of Crayola crayons that cost $2.00 each. She spends the rest of her money on markers. How much money did she spend on markers?
Answer: She spent $9.00 on markers.
Riddle: A frog fell into a well 12 feet deep. He could jump 3 feet, but every time he jumped 3 feet, he fell back 2 feet. How many times did he have to jump to get out of the well?
Answer: The tenth jump took him out. (On the tenth jump he reached 13 feet and was out.)
Riddle: Tom volunteered to be the chief organizer for the world's tether ball championships. There were 657 contestants from around the world. The tournament was set up whereby the winner would advance and the loser would be eliminated. Since there was an odd number of participants, the initial pairing leaves one player out. That player gets a bye and automatically advances to the next round. How many matches will Tom have to schedule to determine the tether ball champion?
Answer: 656 matches will be needed.
Riddle: What is significant about 3661 seconds past midnight on 1st January 2001?
Answer: The time and date will be 01:01:01 on 01/01/01.
Riddle: You have 14 brown socks, 14 blue socks and 14 black socks in your sock drawer. How many socks must you remove (without looking to be sure) to have a matched pair?
Answer: Four. You will have a pair of one color or another.
Riddle: What is the 4 digit number in which the first digit is one-fifth of the last, and the second and third digits are the last digit multiplied by 3?
Answer: 1155.
Riddle: A certain number has three digits. The sum of the three digits equals 36 times this number. Seven times the left digit plus 9 is equal to 5 times the sum of the two other digits. 8 times the second digit minus 9 is equal to the sum of the first and third. What is the number?
Answer: This one is fairly easy - 324 is the answer.
Riddle: David is throwing Robert a surprise birthday party but he has to stay within his budget. He spent half of his money plus $2.00 on the cake. Half of what he had left plus $2.00 was spent on balloons and streamers. Then he spent half of what he had left plus $1.00 on candy. Now he is out of money, how much did he start with?
Answer: This one is best solved working backwards, the last part David spent half of what was left plus $1.00 on candy and then was out of money. That means he must have spent $2.00 on Candy as $1.00 was half of what he had using the same logic backwards: $2.00 on candy $6.00 on Balloons and Streamers $12.00 on the cake Total of $20.00.