Multiple choice

Average height of men in a locality is 164 cm. Find this height to the nearest ten.

  1. 150 cm

  2. 160 cm

  3. 165 cm

  4. 170 cm
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

When rounding 164 cm to the nearest ten, look at the units digit (4). Since 4 is less than 5, we round down to 160 cm. Choice C is the original number, not rounded, while choice A rounds incorrectly.

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