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Which of these groups of rocks consist of only sedimentary rocks and are used in the ...

Which of these groups of rocks consist of only sedimentary rocks and are used in the manufacture of cement?
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Limestone, granite, chalk
  • B Shale, gypsum, slate
  • C Coal, Limestone, gypsum
  • D Graphite, marble, limestone
  • E Sandstone, chalk, ironstone
Correct Answer: Option C
Explanation:

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