(1) Whether it is compulsory for Grade 12 learners with Mathematics to write Question Paper 3 when they intend to enrol for engineering degrees; if not, why not; if so, what are the relevant details; (2) how many learners with Mathematics were registered for the 2009 National Senior Certificate examination; (3) what is the (a) percentage of registered learners and (b) statistical racial breakdown according to (i) black, (ii) white, (iii) coloured and (iv) Indian learners who opted to write Mathematics Question Paper 3?