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?

What is the largest number you can write with just 3 digits?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

Can you find the odd number in the following five choices?

1) 482636
2) 259807
3) 865195
4) 104739
5) 391744

There is something which is always coming but never arrives?

A man dies of old age on his 25 birthday. How is this possible?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

All of Jacob's shoes are red except two.
All of Jacob's shoes are green except two.
All of Jacob's shoes are yellow except two.

How many shoes does Jacob have?

John was working on a Chemical Mixture whose weight comprise 90% liquid and 10% solid. The total weight of the mixture is 20 pounds. After a while, John noticed that some of the liquid evaporated and now the liquid comprises just 50% of the weight.

What is the weight of the chemical mixture now?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?