Question

plz solve for me find the ratio

Answer 1

$ratio \: = = = = \frac{33}{121} = \frac{3}{11}$

Answer 2

$we \: know \: \\ \\ factors \: of \: 33 = 11 \times 3 \\ \\ factors \: of \: 121 = 11 \times 11 \\ \\ \frac{33 \: km}{121 \: km} = \frac{11 \times 3}{11 \times 11} \\ \\ = \frac{3}{11} \\ \\ is \: the \: required \: ratio \\ \\ hope \: this \: helps \: you$