As a black jack, a red queen and two black kings are removed, the number of cards left in the pack= 52 - 4 = 48
∴ The total number of outcomes = 48
(i) Number of black cards left in the pack= 26 - 3 = 23
∴ Probability of black card =
23
48
.
(ii) Number of kings left in the pack= 4 - 2 = 2
∴ The number of favourable outcomes to the event a king = 2
Probability of getting a king =
2
48
=
1
24
(iii) Number of red queens left in the pack - 2 -1 = 1
∴ Probability of red queen =
1
48