Answer:
[tex]\frac{65}{126}[/tex] is the probability.
Step-by-step explanation:
There is a total of 36 cards, 26 letters and 10 numerals.
The probability that the first card contains a letter is [tex]\frac{26}{36}[/tex]
If the first card is a letter, the probability that the second card also contains a letter is [tex]\frac{25}{35}[/tex] (25 letters remaining and 35 cards remaining)
The probability that both are letters is:
[tex]\frac{26}{36}* \frac{25}{35}[/tex]
[tex]\frac{13}{18}*\frac{5}{7}= \frac{65}{126}[/tex]
Therefore, the probability is [tex]\frac{65}{126}[/tex]
