Question

The Fibonnaci sequence is a series of numbers where every next number is a sum of the previous two numbers.
It looks like this: $1,1,2,3,5,8$
What's special about this is that the numbers give rise to a fixed ratio known as the golden ratio.
Calculate $\frac{(8+5)}{8},\frac{(5+3)}{5},\frac{(3+2)}{3}$. Can you guess the ratio?

• A. 1.6

Answer 1

The correct option is A 1.6
$\frac{13}{8}=\frac{8}{5}=\frac{5}{3}\approx 1.618$