Post Utme Osustech 2023 Geography Question 38
Practice objective / multiple choice question 38 from the 2023 Post Utme Osustech Geography examination.
A rock sample is composed of 60% quartz, 20% feldspar, and 20% mica. What is the percentage of the rock sample that is composed of minerals other than quartz and feldspar?
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About This Question
This is Post Utme Osustech 2023 Geography Question 38. It is one of the objective questions from the 2023 Post Utme Osustech Geography examination.
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