Question

You spin the spinner at right which is divided into equal parts Match the event with the letter on the number line that indicates the probability of the event

Answer 1

a. number of shaded parts=4

total number of divisions=8

Probability of the event that pointer lands on other hand=1/2

b. even numbers on the wheels are 2,4,10,8,6,12

so,number of even numbers=6

Probability of the event that pointer lands on other hand=3/4

c. number of parts with number 6=1

so, probability that pointer lands on 6=1/8

d numbers on the wheel are 2,5,7

there are 3 prime numbers.

so,probability that pointer lands on a prime number = 3/8