When did they last revive the syllabus and is nPr and nCr tested in 2unit? (1 Viewer)

[mrstripedshades]

Just wondering because of the 2010's papers I cant recall any question using it, but in 2000's they often did.

also would it matter if you did a different method than ideal? I just did the standard probability method and got the right answers for 2005 Q5 D).

 

[jazz519]

Not sure about the syllabus thing but ncr and npr are not tested in 2 unit. You can use a different method than the ideal