Multiple choice general knowledge science & technology

Hair grows ?

  1. 0.01716 inches

  2. 0.01715 inches

  3. 0.01725 inches

  4. 0.01615 inches

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The claimed correct answer is B (0.01715 inches), which represents average daily hair growth. Hair typically grows about 0.3-0.4 mm per day, and 0.01715 inches ≈ 0.435 mm falls within this normal range. The other options are very close in value, making this a precise numerical distinction.