Mineral matter, ‘M’ and ash percentage ‘A’ in coal are roughly related as

Question: Mineral matter, ‘M’ and ash percentage ‘A’ in coal are roughly related as
[A].

M = 1.8 A

[B].

M = 0.5 A

[C].

M = 1.1 A

[D].

M = A

Answer: Option C

Explanation:

No answer description available for this question.