Can you find the thief by just looking at the picture below?
I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?
How can a man go eight days without sleep?
You have three orange, two pink and five purple balls in the drawer beside your bed. There is no electricity and the room is entirely dark. How many balls must you take out to ensure at least one ball of each colour at least?
Some friends went on a vacation to a resort. It was raining heavily and it kept raining for thirteen days. When it rained in the morning, the afternoon was beautiful and when it rained in the afternoon, the day was blessed with a clear morning. Overall, the friends experienced eleven nice mornings and twelve nice afternoons. Can you find out the number of days they spent on vacation?
0 0 0 = 6 1 1 1 = 6 2 2 2 = 6 3 3 3 = 6 4 4 4 = 6 5 5 5 = 6 6 6 6 = 6 7 7 7 = 6 8 8 8 = 6 9 9 9 = 6 You can use any mathematical symbols in the space provided to make all above algebraic expressions true.
It's a protector. It sits on a bridge. One individual can see directly through it, while others wonder what it hides. What is it?
How can you make number one disappear by adding something to it?
If, 9 * 8 * 7 = 65 8 * 7 * 6 = 50 7 * 6 * 5 = 37 Find 6 * 5 * 4 = ?
If it took eight men ten hours to build a wall, how long would it take four men to build it?
You bought me for dinner but never eat me. What am I?
In Canada, a mathematical puzzle must be solved in order to win the lottery to classify it as a “game of skill” not gambling.
