What occurs twice in a week, once in a year but never in a day?
John's five friends Rachel, Jacob, Phoebe, Joey and Chandler live on the same road. Rachel lives in the house: A, Jacob lives in the house: B, Phoebe lives in the house: C, Joey lives in the house:D, Chandler lives in the house: E Mathematically B*C*D = 1260 B + C + D = 2E 2A = E The road numbers run from 2 to 222. Can you tell me the house number of each of John's friends?
What number comes next in the series? 5 15 5 18 5 24 14 20 _
how come the second man dies?
Find the next number in the series below 21 32 54 87 131 ?
1 dollar = 100 cent = 10 cent x 10 cent = 1/10 dollar x 1/10 dollar = 1/100 dollar = 1 cent => 1 dollar = 1 cent solve this tricky problem?
What has lots of eyes, but can’t see?
What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?
Can you find out which options fits best with the missing column?
Two boys wish to cross a river. The only way to get to the other side is by boat, but that boat can only take one boy at a time. The boat cannot return on its own, there are no ropes or similar tricks, yet both boys manage to cross using the boat. How?
The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?
In Canada, a mathematical puzzle must be solved in order to win the lottery to classify it as a “game of skill” not gambling.
