There are four three-digit n...
There are four three-digit numbers that share this property: the number itself, its double and its triple contain each digit from 1 to 9 exactly once. For example, 192 is one of them because 192, 384, 576 contain 1 to 9 each once. 273 is another one of them because 273, 546, 819 contain 1 to 9 each once. Can you find the other two numbers and calculate the product of these two numbers?Correct answers: 23
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles

One word a year
A man is madly in love with a princess and wants to propose, but an evil witch has cast a spell on him, and now he can say only one word a year.
So he waits 14 agonizing years – accumulating all his words – before approaching his beloved. Finally, the big day arrives. When he sees her, his heart skips a beat.
He gathers his nerve, drops to his knees, and intones, "My darling, I have waited many years to say this – will you marry me?"
The princess turns around, smiles, and says, "Pardon?"
So he waits 14 agonizing years – accumulating all his words – before approaching his beloved. Finally, the big day arrives. When he sees her, his heart skips a beat.
He gathers his nerve, drops to his knees, and intones, "My darling, I have waited many years to say this – will you marry me?"
The princess turns around, smiles, and says, "Pardon?"