It is 13/52 = 1/4.
The probability is 1/2.
The probability is 0.
16 out of 52
The probability, or probility, even, is 0 since tere can be no such thing as "choosing red card of the black".
There are 13 diamonds in a 52-card deck so the probability to get a diamond is 13/52=1/4=0.25
It is 3/13.
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 a queen or king, in a single randomly drawn card, is 2/13. The probability of drawing one when you draw 45 cards without replacement is 1. The probability of choosing has nothing t do with the probability of drawing the card. I can choose a king but fail to find one!
There are 4 suits in a deck of cards; each suit has a probability of being selected of 1/4. So, probability of a diamond is 1/4 or 0.25.
26/52 cards are black and 13/52 cards are diamonds so the total probability of either a diamond or a black card is 39/52 or 3/4 p = 0.75
It is 10/13.
The probability of choosing a red or black card from a standard deck of 52 cards is 52 in 52, or 1 in 1. In other words, it will happen no matter what.