How many times will you write even numerlas if you write all the numbers from 291 to 300?

Options

A. 11
B. 13
C. 15
D. 17

Explanation

To find out how many times you will write even numerals when writing all the numbers from 291 to 300, we can follow these steps:

### Step 1: Identify the Range
We need to write all the numbers from 291 to 300. This includes:
291, 292, 293, 294, 295, 296, 297, 298, 299, 300.

### Step 2: List the Even Numbers
Next, we identify the even numbers in this range. Even numbers are those that are divisible by 2. The even numbers between 291 and 300 are:
292, 294, 296, 298, 300.

### Step 3: Count the Even Numbers
Now, we count the even numbers we identified:
1. 292
2. 294
3. 296
4. 298
5. 300

There are a total of 5 even numbers.

### Step 4: Count the Occurrences of Even Numerals
Now, we need to count how many times the even numerals (0, 2, 4, 6, 8) appear in the numbers we wrote down:
- **292**: Contains 2 (once), 2 (once).
- **294**: Contains 2 (once), 4 (once).
- **296**: Contains 2 (once), 6 (once).
- **298**: Contains 2 (once), 8 (once).
- **300**: Contains 0 (once), 0 (once).

Now, let's tally the occurrences:
- 2 appears 4 times (once in 292, once in 294, once in 296, once in 298).
- 4 appears 1 time (in 294).
- 6 appears 1 time (in 296).
- 8 appears 1 time (in 298).
- 0 appears 2 times (in 300).

### Step 5: Total Count of Even Numerals
Now we add these occurrences together:
- 2: 4 times
- 4: 1 time
- 6: 1 time
- 8: 1 time
- 0: 2 times

So, the total count is:
4 (for 2) + 1 (for 4) + 1 (for 6) + 1 (for 8) + 2 (for 0) = 9.

### Conclusion
You will write even numerals a total of **9 times** when writing all the numbers from 291 to 300.

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