Multiple choice general knowledge math & puzzles

Who located the magnetic pole?

  1. Sir James Clark

  2. Rear Admiral

  3. Sir John Ross

  4. All the above

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

The discovery of the North Magnetic Pole in 1831 is credited to James Clark Ross, who was part of an expedition led by his uncle, Sir John Ross. Rear Admiral is a rank held by James Clark Ross later in his career. Thus, all names mentioned are historically linked to the discovery.