1. In 1978, Raymond Smullyan wrote a book about logical puzzles. What is the name of this book?
2. I am the square root of . Who am i?
3. What would the value of 190 in hexadecimal be?
4. Twenty-nine is a prime example of what kind of number?
5. The reciprocal of is half of what number?
6. How many consonants are in “one“? How many in “two“? And how many in “three“?
7. What do you do to the length of an edge of a cube to find its volume?
(Via : Wolfram)