Neal is standing in a straight line of people. Counting from the front, he is the 4th person; and counting from the back he is the 11th person.

How many people are in the line?

Riddle AnswerNeal is standing in a straight line of people. Counting from the front, he is the 4th person; and counting from the back he is the 11th person.

How many people are in the line?

Riddle AnswerAlex came across 5 islanders, all of whom knew one another and would only answer yes-or-no questions.

What is the minimum number of questions Alex needs to ask, to successfully determine how many of the islanders are paladins?

Riddle AnswerTwo workers in a brewery are trying to settle an argument over how much beer is inside a barrel. One worker thinks the barrel is more than half full while the other says it’s less than half full.

How can they settle the argument without using any measuring tools?

Note: the top of the barrel can be easily removed.

Riddle AnswerHow many handshakes occur when a group of 7 people shake hands exactly once with every other person in the group?

Riddle Answer