Multiple choice

In which state of India are the deepest gold mines in the world?

  1. Karnataka (Kolar)

  2. West Bengal (Kolkata)

  3. Andhra Pradesh (Hyderabad)

  4. None of these

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

The Kolar Gold Fields in Karnataka are among the world's deepest gold mines, with some shafts extending over 3 kilometers below the surface. Mining operations began in the 19th century and continued until closure in 2001 due to declining gold reserves. These mines are renowned for their exceptional depth.