How many pairs of ribs are there in the human body? A. 9 B. 10 C. 11 D. 12 None of these: D. 12 Share : December 11, 2017 Hassan Ali General Knowledge Total 1 Votes: 0 1 Tell us how can we improve this Mcqs? Captcha: + = Verify Human or Spambot ? Related Mcqs Check Below -How many rivers in the world?What is the National tree in Bangladesh?Who has won the Nobel Prize in Economic Sciences 2017?