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The number of 2 digit prime number is

Option 1)
$18$
Option 2)
$17$
Option 3)
$21$
Option 4)
$None \: of \: these$
Option 5)
$25$

Answers (1)

best_answer

2 digit prime numbers

Total prime number 1 to 100=25

Total prime number 1 to 10=4

Total numbers =21

Posted by

rishi.raj

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