Doing numeracy tests for a job and this question has confused me. Basically its about extraction coal from a mine. It says the rate of extraction is 46,324 tonnes per year. It also states there is 68.27 million tonnes remaining.
The question asks when it can expect the mine to run out of coal, the answers provided range between 1.5years and 7.5years. Can anybody answer this? To me it seems the answer would be waaaay over the options
The question asks when it can expect the mine to run out of coal, the answers provided range between 1.5years and 7.5years. Can anybody answer this? To me it seems the answer would be waaaay over the options