Q. Which of the following Asian rivers drain into the Pacific Ocean?
  1. Amur
  2. Euphrates
  3. Salween
  4. Lena
  5. Ob
  6. Huang Ho
Choose the correct answer using the codes given below:

Answer: Only 1 & 6
Notes:

This question is part of UPSC Daily 20 MCQ Series Course on GKToday Android app.