Question

(1)
Select and write the most appropriate alternative from those given below.
A bag has 7 white marbles, 9 red marbles and 4 purple marbles. If we take a marble
randomly, then the probability of getting purple marble is
a) 0.50
b) 0.20
c) 0.02
d)0.18

Answer 1

Answer:

b) 0.20

Step-by-step explanation:

Because:

the total marbles are 20.

purple marbles are 4.

probability= 4/20 = 1/5

1/5 can be written as 0.20