There is a unique number which when multiplied by any number from 1 to 6, we will get the new number that contains the same digits only. Can you find that number?
If in a code language, DISTANCE is written as IDTUBECN and DOCUMENT is written as ODDVNTNE, the how will THURSDAY be coded as in the same language?
In two decks of cards, what is the least amount of cards you must take to be *guaranteed* at least one four-of-a-kind?
What has a bottom at the top?
John is a strange liar. He lies on six days of the week, but on the seventh day, he always tells the truth. He made the following statements on three successive days: Day 1: "I lie on Monday and Tuesday." Day 2: "Today, it"s Thursday, Saturday, or Sunday." Day 3: "I lie on Wednesday and Friday." On which day does John tell the truth?
I have a big mouth and I am also quite loud! I am NOT a gossip but I do get involved with everyone's dirty business.
13 decks of cards have been mixed. What is the minimum number of cards that must be taken out from the above-mixed cards to guarantee at least one 'four of a kind?
One is to three as three is to five and five is to four and four is the magic number. What is the pattern?
If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?
Can you solve the equation by finding the value of A) Horse B) Cowboy boot C) Horseshoe In the Picture?
How many triangles are there on the puzzle below?
In Canada, a mathematical puzzle must be solved in order to win the lottery to classify it as a “game of skill” not gambling.
