I have some blue and red sock in my drawer. I have a total of 4 socks. I pick 2 socks and the chance that I get a pair of red socks is 1/2. What is the chance of picking a pair of blue socks?
If EELS + MARK + BEST + WARY = EASY What does HELP + BARK + WARD + LEAD equal?
Using Only Five 5's and any mathematical operator make sum as 37
You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?
How is the moon similar to a dollar?
What is the four-digit number in which the first digit is one-third the second, the third is the sum of the first two, and the last is three times the second?
A cricket has 6 legs, a squirrel has 4 legs and a spider has 8 legs. In a local zoo, it was found that the total number of legs is 612. Also, there are equal number of each of the above animals/insects. Can you find out how many animals are there in the zoo?
10+10 and 11+11 can give you the same answer. Explain how?
John is asked to stand behind Jacob and Jacob is asked to stand behind John. Both of them feel confused about it and don't know what to do? But it is quite possible, do you know how?
Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?
Mr Red Lives in the red house. Mr Green Lives in the greenhouse. Mr Yellow Lives in the yellow house. Who lives in the Whitehouse?
In the 1920s, people feared that crossword puzzles would contribute to illiteracy.
