Question

A card is drawn from a deck of cards numbered 1-52. Find the probability that the number is a prefect square.

Answer 1

n(S) = 52
let event A be no. of perfect squares
A = { 1,4,9,16,25,36,49}
n (A) = 7
P (A) = n (A)/n (P)
= 7/52

hope this helps