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.

If 1+9+8=1, what is 2+8+9?

John was drowned by he was not wet. How?

A man embarked on a questionnaire game. He kept asking the same question to whomever he found. The answer each time was different.

Can you guess what the question was?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

Who are the happiest people in IPL match?

The below given figure comprises of a pattern through which you can determine the missing letter. Can you push your mind to find the pattern and add the missing letter?

What question can you never answer yes to?