Hindi, asked by anonymous39781, 9 months ago

How many prime numbers between 1and100 have their unit digit as 9

Answers

Answered by dorgan399

7

Explanation:

There are 5 such no.s

19,29,59,79,89

Answered by sowjisowji2465

0

Answer:

19 ,29, 59 ,79, 89 these are the unit digit as 9

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