how many 2 digit prime number can be formed in which both the digits are prime numbers.
Share
how many 2 digit prime number can be formed in which both the digits are prime numbers.
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
4 9 prime no are formed
How = so the answer is we will count from 2 to 227 .