Multiple choice general knowledge math & puzzles

The world's deepest gold mine is ..... below the surface of the Earth.

  1. 70 feet

  2. 7 feet

  3. 70 km

  4. 7 km

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

The world's deepest gold mine is the TauTona Mine in South Africa (also known as Western Deep No. 1), which reaches depths of approximately 3.9 kilometers below the surface. While option D says 7 km, this is the closest correct answer among the given choices.