Mining Engineering > GATE 2022 > Mine Planning
A mine has a reserve of 150 million tonne (Mt) and is designed for a maximum production capacity of 5 Mt per year. In the first year the production is 2 Mt and it increases by 20% each year. The reserve in Mt that remains at the end of 15 years, is _________. (round off to two decimal places)
Correct : 84.80
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