Referring to the table shown below, what is the correct drill size for tapping an M20 thread? in Michael's workspace

Edit Download
Link to this question https://numbas.mathcentre.ac.uk/question/63169/referring-to-the-table-shown-below-what-is-the-correct-drill-size-for-tapping-an-m20-thread/embed/
Make a link to launch in the Numbas lockdown app: Launch in Numbas lockdown app