Question

A number is selected at a random from 1 to 100. Find the probability that it is not a square number

Answer 1

Step-by-step explanation:

first let us know all the squares below hundred including 1

so the list is :1,4,9,16,25,36,49,64,81,100

here total probability is 100

so the total non square numbers are 100-10=90

so the probability that it is not a square number is 90/100 =0.9