a) How many possible combinations are there for the letters in the three circles for each of the clue words in this puzzle? (DEVEL, VEENT, PAPNYS, SIFOSY)


b) Explain why you cannot answer part a) with a single nCr calculation for each word
(DEVEL, VEENT, PAPNYS, SIFOSY)

a How many possible combinations are there for the letters in the three circles for each of the clue words in this puzzle DEVEL VEENT PAPNYS SIFOSY b Explain wh class=