MCQ
Mark $(\checkmark)$ against the correct answer in the following:
How many times does the digit $9$ occur between $1$ and $100?$
How many times does the digit $9$ occur between $1$ and $100?$
- A$11$
- B$15$
- C$18$
- ✓$20$
✓
Answer
Correct option: D.
$20$
Between $1$ and $100,$ the digit $9$ occurs in $9, 19, 29, 39, 49, 59, 69, 79, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98$ and $99.$
$\therefore$ The digit occurs $20$ times between $1$ and $100.$
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