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Answer: required number is = 9
All odd numbers greater than 2 and less than 20 are 3, 5, 7, 9, 11, 13, 15, 17, 19.
Among them 9 is not a prime number.
So, required number is = 9
Learn more: https://brainly.com/question/20521181
Answer: required number is = 9
All odd numbers greater than 2 and less than 20 are 3, 5, 7, 9, 11, 13, 15, 17, 19.
Among them 9 is not a prime number.
So, required number is = 9
Learn more: https://brainly.com/question/20521181