Question

If a prime number is less than 23,what is the probability that is also than 11

Answer 1

Answer:

1/2

Step-by-step explanation:

⇒ Prime numbers less than 23 = 2, 3, 5, 7, 11, 13, 17, 19

⇒ Total no. of outcomes = 8

⇒ Prime numbers less than 11 = 2, 3, 5, 7

⇒ No. of favourable outcomes = 4

⇒ ∴ Probability = 4/8 = 1/2