A kind heart person buy packed food at 3$/packet from United states and sells them at 1$/packet at Africa. After some time he becomes a millionaire.

How come the guy become millionaire ?

If an electric train is travelling south, then which way is the smoke going?

A King wants to send the diamond ring to his girlfriend securely. He got multiple locks and their corresponding keys. His girlfriend does not have any keys to these locks and if he sends the key without a lock, the key can be copied in the way. How can King send the ring to his girlfriend securely?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

what does the below math rebus puzzle mean?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
---------
GAMES
----------

Why is it very easy to weigh a fish?

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.

I can write cow in 13 letters.

Can You?