Question

all the prime numbers with digit 3 at the ones place (between 1 and
50).

Answer 1

Answer:

3,13,23 and 43 are the required numbers.

Answer 2

Answer:

3, 13, 23 and 43

Step-by-step explanation:

Prime numbers: are numbers that have only 2 factors i.e. 1 and themselves.

∴ All Prime numbers with digit 3 at the ones place (between 1 and 50) are :

   3, 13, 23 and 43