You know three triplets: Frank John and Wayne (need to return your money). Frank always tells the truth while John and Wayne always lie. You meet one of them on the road and can ask him a three-word question.
Which question, will you ask?

If eleven plus two equals one, what does nine plus five equal?

13 decks of cards have been mixed. What is the minimum number of cards that must be taken out from the above-mixed cards to guarantee at least one 'four of a kind?

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

There is an exact a week gap between Christmas and New Year. Hence, It is obvious that the new year that comes right after Christmas comes on the same day of the week.

A Strange thing happened in the Year 1777. Christmas occurs on Wednesday and New Year on Monday. How is that possible?

Replace the question mark with the correct number below.

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

There are forty elephants and they have forty-fore heads. How can this be possible?

Outside a massage parlour, there is a board that reads
"I only massage those who do not massage themselves."

Reading the above statement, does the masseur massage himself?