How many times does 9 occur between 1 to 100?

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Solution

There are total 20 nines between 1–100.
Let me show you how,
1 - 9
2- 19
3 - 29
4 -39
5 -49
6 -59
7 - 69
8 - 79
9 - 89
10 - 90
11 - 91
12 - 92
13 - 93
14 - 94
15 - 95
16 - 96
17 - 97
18 - 98
19 and
20 - 99

Suggest Corrections

517

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