The reserve of tar sands oil in place in southwestern Nigeria is estimated to be over …. billion barrels? by Sunday | Mar 6 | 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:The largest game reserve in Nigeria is the?If the country's GNP in the current year is N50…Because most of her crude oil is exported, the…If the GDP is N60 billion; what is the difference…The estimated profit or loss for a period is calculated by?