Question

A box contains cards number from 11 to 123. What is the probability of getting a card printed with a perfect square number..​

Answer 1

Answer:

8/113

Step-by-step explanation:

Let the sample space be S.

∴ n(S) = 113 ....( There are 113 cards)

(i) Event A: getting a card printed with a perfect square number

A= { 16,25,36,49,64,81,100,121 }

n(A) = 8

P(A) = n(A)/n(S)

= 8/113