Total numbers of elementary events are: 52

(i) Let E be the event of getting a red face card

Then, the numbers of favourable outcomes are: 6

Being 2 red cards of jack, 2 red cards of queen and 2 red cards of King

∴ P (red card) = P (E) = 6/52 = 3/26

(ii) Let E be the event of getting a black king

Then, the numbers of favourable outcomes are: 2

Being only 2 card of king are of black colour in pack of 52

∴ P (black king) = P (E) = 2/52 = 1/26