It is 1/2.
The probability of drawing an Ace in a standard deck of 52 cards is 4 in 52, or 1 in 13, or about 0.07692.
The probability of drawing the queen of hearts is 1 in 52, or about 0.01923.
The probability of drawing a spade from a standard deck of 52 cards is 13 in 52, or 1 in 4, or 0.25.
The probability of drawing a diamond from a standard deck of 52 cards is 13 in 52, or 1 in 4, or 0.25.
The probability of drawing a red two from a standard deck of 52 cards is 2 in 52, or about 0.03846.
The probability of NOT drawing a spade from a standard deck of cards is 75 is an example of a mistated question - a standard deck of cards is 52, not 75.
The probability of drawing a diamond is a standard deck of 52 cards is 13 in 52, or 1 in 4, or 0.25.
The probability of drawing an Ace or a Deuce from a standard deck of 52 cards is 8 in 52, or 2 in 13, or about 0.154.
Excluding jokers, the probability is 1 in 2.
The probability of NOT drawing a face card form a standard deck of 52 cards is 40 in 52, or 10 in 13.
Probability of drawing a black 7 from a standard 52-card deck is 2/52 or 1/26.
The probability of drawing a five or a jack from a standard deck of 52 cards is 8 in 52, or 2 in 13, or about 0.1538.