Answer:
25 / 102
Explanation:
Number of red cards in a standard deck = 26
Total number of cards in a deck = 52
Probability = required outcome / Total possible outcomes
Two cards drawn without replacement :
1st draw:
P(red) = 26 / 52 = 1/2
2nd draw :
(26 - 1) / (52 - 1) = 25/51
Probability of red after 2 draws without replacement :
1/2 * 25 /51 = 25 / 102