Answer: 1/13
Step-by-step explanation:
There are 4 twos in a pack of 52 cards. So the probability is 4/52 = 1/13
There are 4 threes in a pack of 52 cards. So the probability is again 4/52 = 1/13
So the probability that a 2 or 3 will be drawn is
1/13 + 1/13 = 2/26 = 1/13