Question

Both offre my digits are sameand the sum of my digits is prime

Answer 1

Answer:

answer will be 11.

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

the digits are 1 and 1

no other digit is possible .

let's assume x is the digit other than 1 .

then x + x = 2x . Which means the sum has a factor other than 1,x . So suk won't be prime. This is a contradiction.