Question

a card is drawn from a pack of carrds numbered 2 to 53 . find the probability that the number on the card is aprime number less than 20

Answer 1

Answer:

2/13

Step-by-step explanation:

probability = no. of favourable outcomes/total no. of outcomes

prime no. between 2 to 20 are 2,3,5,7,11,13,17,19

so, there are 8 prime numbers between 2 and 20

probability = 8/52

                  = 2/13 answer