How much will a 38° angle measure when looked at under a microscope that magnifies ten times?
81 x 9 = 801. What must you do to make the this equation true?
What famous saying does this rebus mean? COME SERVED <--- COME SERVED COME SERVED COME SERVED COME SERVED
Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?
If you paint a brown house white it will become a white house. If the stoplight changes from red to green, then the light is green. So, if you throw a white shirt into the Red Sea, what will it become?
Look at the picture and find out which square is not linked with any of the other squares.
The following "Brain Bat" means Slow Down. S L O W Using the same logic, can you tell us what does the following Brain Bat means ? E V I G
This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?
Can you solve the below algebraic mathematical equation? (J+O+I+N+T)3 = JOINT
The square root of number 121 is "11". What is the square root of the number "12345678987654321."?
Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
