(i) a queen Total numbers of cards are 52
Number of queen cards = 4
Probability of getting queen cards is = \(\frac{Total\,number\,of\,queen\,cards}{Total\,number\,of\,cards}\) = \(\frac{4}{52}=\frac{1}{13}\)
(ii) a heart
Total numbers of cards are 52
Number of heart cards = 13
Probability of getting queen cards is = \(\frac{Total\,number\,of\,hearts\,cards}{Total\,number\,of\,cards}\) = \(\frac{13}{52}=\frac{1}{4}\)
(iii) a red card
Total numbers of cards are 52
Number of red cards = 13+13 = 26
Probability of getting queen cards is = \(\frac{Total\,number\,of\,red\,cards}{Total\,number\,of\,cards}\) = \(\frac{26}{52}=\frac{1}{2}\)