- A10
- B12
- C11
- D22
Step-by-Step Solution
The two-digit numbers start at 10 (composite). 11 is the next number and it is prime, so it is the smallest two-digit prime.
Answer: C) 11
A teacher in Pune writes a number on the board. She says: 'This number is the smallest two-digit prime.'
What number did she write?
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