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Mineral matter, 'M' and ash percentage 'A' in coal are roughly related as?
M = 1.8 A
M = 0.5 A
M = 1.1 A
M = A
LohaHridoy
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2025-01-04 04:42
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AhmedNazir
Answer: Option 3
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2022-09-01 13:21
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