Multiple choice general knowledge math & puzzles

The deal between hich two airliners is set to create the world's largest airline?

  1. Singapore Airlines and UAL

  2. Indigo and Singapore Airlines

  3. UAL and Continental

  4. Indian Airlines and Kingfisher

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

In 2010, United Airlines (UAL) and Continental Airlines merged to create what was at the time the world's largest airline. The other options involve regional or international carriers that have had various partnerships but never a merger of that specific scale and timeframe.