There is a unique number which when multiplied by any number from 1 to 6, we will get the new number that contains the same digits only.

Can you find that number?

I am an odd number. Take away a letter and I become even. What number am I?

Who has married many women but was never married?

I know a 5-digit number having a property that With a 1 after it, it is three times as large as it would be with a one before it.

Guess the number?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

Take number 1000 and then add 20 to it.
Now add 1000 one more time.
Now add 30.
Now add 1000 one more time.
Now add 40.
Now add 1000 one more time.
Now add 10.

What is the total?

What is common among 11, 69, and 88?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

A girl was sitting in her hotel room when she heard a knock on the door. She opened the door and found that a man was standing outside.
The man said, "Oh! I am really sorry, I thought this was my room."
He then walked through the corridor to the elevator. The girl did not know the man. She closed her door and called security asking them to apprehend the man.
What made her suspicious of that man? He might have been genuinely mistaken.

Find three whole, positive numbers that have the same answer when multiplied together as when added together.