Answer:
15/26
Step-by-step explanation:
Probability of selecting a red card = 26/52 = 1/2 ; [ a 52-deck card contains 26 red cards]
Probability of selecting a queen = 4/ 52 =1/13 ; [ there are 4 Queens in a 52 deck card]
Probability of option a or b= 1/2 + 1/13 =. 15/26; or means addition in probability.
