Multiple choice

If there are 9821 blind people in London, what is this number rounded off to the nearest hundred?

  1. 9800

  2. 9820

  3. 9850

  4. 9900
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A Correct answer
Explanation

To round 9821 to the nearest hundred, look at the tens digit (which is 2). Since 2 < 5, we round down to 9800. Option D (9900) would require the tens digit to be 5 or greater.

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