DSE Maths 5**,5 or above, 3 or above %: 1.3%, 13.6%, 58%
唔計香港學生數學程度比英國學生好, 可見DSE 考到5 or above ge 難度比GCE A* 更難, DSE 3 or above 亦都比GCE B or above 更難
GCE_stat: http://www.edexcel.com/iwantto/Documents/June_2013_(Provisional)_GCE_Advanced_(including_Single_Awards_Applied_Subjects).pdf
DSE_stat: http://www.hkeaa.edu.hk/DocLibrary/Media/PR/HKDSE_Results_20140713_CHI_FULL.pdf