what's the probability of getting a king or a queen from a pack of 52 cards?

What does man love more than life, hate more than death or mortal strife; That which contented men desire; the poor have, the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

What is the unique property of the following words ?
* Revive
* Banana
* Grammar
* Voodoo
* Assess
* Potato
* Dresser
* Uneven

What month of the year has 28 days?

If six children and two dogs were under an umbrella, how come none of them got wet?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

I have Rs.50 and I spend it in the way as below.

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.

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.