how many times will the digit 9 occur in writing number from 1to 100
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Answered by
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9,19,29,39,49,59,69,79,89,90,91,92,93,94,95,96,97,98,99 it comes 20 times
Answered by
2
Step-by-step explanation:
9,19,29,39,49,59,69,79,89,90,91,92,93,94,95,96,97,98,99
its 20 times
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