Can you arrange four 9's and use at most 2 math symbols, to make the total 100?
It comprises roots which nobody sees, Much taller than those trees, Up and up it goes, Still it never grows?
What do you see in the image below
How many triangles are there on the puzzle below?
Solve the equation by replacing the alphabet with numbers. MOM + MOM + NO = BOOK=
There is a box full of marbles, all but two are blue, all but two are green, and all but two are red. How many marbles are in the box?
Below, you can see three complete equations and one incomplete. Based on the three complete ones, can you complete the incomplete one? 5 $ 4 $ 3 $ 9 = 4215 6 $ 9 $ 2 $ 6 = 3816 4 $ 7 $ 3 $ 3 = 1122 7 $ 2 $ 7 $ 4 = ____
What you cannot hold but it is yours?
If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?
Before reading ahead, you must know the fact that only one of the people here is telling the truth. A says that B is lying. B says that C is lying. C says both A and B are lying. Can you find out who is speaking the truth?
What is the longest word in the dictionary?
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.
