In all two digits, take any number and find the probability that the number can be divided by 2 or 3

In all two digits, take any number and find the probability that the number can be divided by 2 or 3

From the meaning of the question, we can know that this question is a classical probability type, ∵ all the events involved in the experiment are 99-10 + 1 = 90, the events that meet the conditions are that this number can be divided by 2 or 3, there are all even numbers that can be divided by 2, there are 45 in total, there are 30 that can be divided by 3, among which there are 902 × 3 = 15 repeats, ∵ there are 45 + 30-15 = 60 ∵ the probability that this number can be divided by 2 or 3 is 6090 = 23