Question

22. There are 10 marbles in a box. They are numbered from 1 to 10.
What is the probability of drawing a marble:
a. with an even number
b. with a prime number
c. with a number greater than 7​

Answer 1

Answer:

a with an even number= 5

b with a prime number =5

c with number greater than 7=3

Answer 2

Answer:

a) 1/2

b)2/5

c)3/10

Step-by-step explanation:

a) Probability - Total outcomes

No. of outcomes

= 5

10

= 1

2

as above -

b) 4

10

= 2

5

c) 3

10

I hope you have learnt.