Question

how many times does 9 occurs in the number from one to hundred​

Answer 1

Answer:

only one time aoccur

Step-by-step explanation:

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Answer 2

Answer: 9 appears 20 times.

Step-by-step explanation:

9,19,29,39,49,59,69,79,89,90,91,92,93,94,95,96,97,98,99. You have not mentioned if only natural numbers must be considered while counting the number of 9s that appear between 1 and 100. If only natural numbers are considered while counting, then 9 appears 20 times.