What is both possible and impossible at the same time?
Whats the next number in the below number sequence pattern.
Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?
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?
What has a ring but no finger?
I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?
How many triangles are there on the puzzle below?
If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?
During which month do people sleep the least?
What number divided by 4 is the same as that number minus 4?
How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?
The inventor of the Rubik’s Cube didn’t realize he’d built a puzzle until he scrambled it the first time and tried to restore it.
