How many pluses should we put between the digits of 987654321 to get a total of 99, and where?
what does the below rebus mean?
Every words stands for unique digit that makes the arithmetic equation true SEVEN + SEVEN + SIX = TWENTY. What are the digits ?
Why did the Girl throw the butter out of the window?
There are 3 apples in the basket and you take away 2. How many apples do you have now?
How many bananas can you eat if your stomach is empty?
A boy and a girl are sitting on the porch. "I'm a boy," says the child with black hair. "I'm a girl," says the child with red hair. If at least one of them is lying, who is which?
If, 20 % 5 = 24 21 % 7 = 33 42 % 6 = 67 Then; 66 % 6 = ?
Why is Saturday stronger than Monday?
A professor thinks of two consecutive numbers between 1 and 10. 'A' knows the 1st number and 'B' knows the second number A: I do not know your number. B: Nor do I know your number. A: Now I know. What are the four solutions for this?
What came first, the chicken or the egg?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
