Question

Find the theorectical probability of the spinner not landing on the green part.

• A. $\frac{3}{8}$
• B. $\frac{7}{8}$
• C. 1
• D. $\frac{1}{8}$

Answer 1

The correct option is B $\frac{7}{8}$

Total number of sections on the spinner = 8

Number of sections with green color = 1

Number of sections with non-green color = 8 - 1 = 7

So, theoretical probability of the spinner landing on the non-green color

$\text{is}=\frac{\text{Number of sections with non-greencolor}}{\text{Total number of sections}}$

$=\frac{7}{8}$