The reserve of tar sands oil in place in southwestern Nigeria is estimated to be over …. billion barrels? By: Sunday|Published on: Mar 6|Categories: Technical Questions| 0 comments SCHOLARSHIP QUESTION: (A) 60 (B) 50 (C) 25 (D) 10 The Correct Answer is: (A) 60 Click here to practice more related questions Users Also Read These:If the GDP is N60 billion; what is the difference…The national income of a country can be estimated by the?The reserve of tar sands oil in place in…The estimated profit or loss for a period is calculated by?The selling of articles from place to place on foot is?SEE ALSO I have a jar of sweets. 114 red, 35 blue, 67 green and 9 yellow. What percentage chance do I have of picking a yellow one with my eyes shut?