How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?
Can you find the odd number in the following? 2716, 4135, 5321 and 7145
What has one letter and starts with an E?
Every words stands for unique digit that makes the arithmetic equation true SEVEN + SEVEN + SIX = TWENTY. What are the digits ?
The ages of a father and son add up to 66. The father's age is the son's age reversed. How old could they be? (3 possible solutions).
A man dies of old age on his 25 birthday. How is this possible?
Imagine you are in a room with no windows or doors. How will you get out?
If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?
What number comes next in the series? 5 15 5 18 5 24 14 20 _
If 21x = 79x, what is the value of x?
Which wheel of car does not rotate when you turn your car right?
In Canada, a mathematical puzzle must be solved in order to win the lottery to classify it as a “game of skill” not gambling.
