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30th January 2018: Daily MCQs on Current Affairs for government exams (UPSC CSE/IAS exam)
Question 4 is wrong. OPEC contries constitute around 66% of global oil and gas trade supply etc.. the contribution to production is 40%. The questions need to worded better
Jay Bhatt
2 years ago
As of 2016, the 14 OPEC countries accounted for an estimated 44 percent of global oil production and 73 percent of the world's "proven" oil reserves,