Question

Cards numbered from 2 to101 are placed in a box a card is selected at random find the probability that the card has a an even number b safe square number

Answer 1

the probability of getting even number that has safe square number=

$1 0 \div 101$

10by101

Answer 2

It is not a official Question which is not related from any other mathematics books. You make it by your own so that I give you only method to solve that Question

First your sample space is 99

Second you have to count the even numbers from 2 to 101. which is your n(A). The Formula of Probability is n(A)/n(S)

You will got the Answer.

~by sssj