Question

What does the fourth section of the Liber Abaci describe?

a) Mathematical puzzles and riddles
b) Astronomy and celestial calculations
c) Philosophical discussions on mathematics
d) Medieval literature

Answer 1

The fourth section of the Liber Abaci describes mathematical puzzles and riddles.

Step-by-step explanation:

The fourth section of the Liber Abaci describes a) Mathematical puzzles and riddles. The Liber Abaci is a book written by Leonardo of Pisa, also known as Fibonacci, in 1202. It was one of the first Western books to introduce Hindu-Arabic numerals and the decimal number system to Europe, and it contains various mathematical topics, including puzzles and riddles.