What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?
You Throw The Outside, Cook The Inside Eat The Outside, Throw The Inside. What Is It?
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 = ____
When it is alive we sing, when it is dead we clap our hands. What is it?
A prisoner is told: "If you tell a lie, we will hang you and if you tell the truth, we will shoot you." What did the prisoner say to save himself?
Solve below popular number sequence 314 159 265 358 979 323 846 ?
John can place six large boxes or nine small boxes into a carton. Can you find out in how many cartons can he place sixty-six boxes in total?
One is to three as three is to five and five is to four and four is the magic number. What is the pattern?
Can you calculate the probability of getting a sum of six when a dice is thrown twice?
In case you were starting to feel confident, this one was meant for third graders in Vietnam. The answer is 66, but we don't blame you for scratching your head about how they got there.
There is a place where if I stand up straight, I will still be considered sideways.
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.
