Puzzle 01
Anagram
Rearrange the letters of LISTEN to find a word meaning completely quiet.
Starts with S. Six letters. A library is meant to be this.
Puzzle 02
Number
Take the number of weeks in a year, and subtract one. What number remains?
52 is the usual count. Take one away.
Puzzle 03
Pattern
What comes next in the sequence? Monday, Wednesday, Friday, …?
Every other day. Keep skipping one.
Puzzle 04
Wordplay
I sound like a word meaning of sound mind or rational, but I'm a famous river in a European capital. What am I?
Sounds like "sane". Five letters. Flows through Paris.