Question

A number is selected at random from the set { 1, 2, 3, 4, 5, 6, ....., , 49 ,50 } . Then probability that it is a prime number is

Answer 1

Step-by-step explanation:

set=(1,2,.....50)

prime numbers between 1 to 50 are 15

p(e)= n(e)/n(s)

n(e)=15

n(s)=50

so we can write p(e)=15/50

p(e)=3/10