Question

On one page of a telephone directory, there were 200 telephone numbers. The frequency distribution of their unit place digit (for example, in the number 25828573, the unit place digit is3) is given in the below table:
Digit 0123456789 Frequency 22 26 22 22 20 10 14 28 16 20
Without looking at the page, the pencil is placed on one of these numbers, i.e., the number is chosen at random. What is the probability that the digit in its unit place is (i) an odd number (ii) prime number

Answer 1

I Think it's the prime number

Answer 2

Answer:

It must be an odd number .