Question

give 2 palindromic 3-digit prime numbers where the tens digit 2 less than the ones digit.

Answer 1

Answer:

313 & 757

Step-by-step explanation:

We need to provide 2 palindromic 3-digit prime numbers where the tens digit 2 less than the ones digit.

palindromic number are those numbers which reads the same from left & right

As number has to be prime so unit digit can not be 0 , 2 , 4 , 6 , 8

tens digit 2 less than the ones digit.

possible combination

313  - its Prime as well as palindromic

535  is not prime as divisible by 5

757   - its Prime as well as palindromic

979   - 979 = 11 * 89  hence not prime

313 & 757 are  2 palindromic 3-digit prime numbers where the tens digit 2 less than the ones digit.