22 Anonymous In: Question-Answer The Orkhon is the longest river in which country? 22 The Orkhon is the longest river in which country? Tajikistan Mongolia Kazakhstan Georgia 1 Answer Voted Oldest Recent Random Best Answer Goto 2021-01-19T14:45:25+00:00Added an answer on January 19, 2021 at 2:45 pm The correct answer is Mongolia. 19 Reply Share Share Share on Facebook Share on Twitter Share on WhatsApp Leave an answerLeave an answerCancel reply Featured image Select file Browse Click on image to update the captcha. Save my name, email, and website in this browser for the next time I comment.