Answer :

1) Drawing any marble 
2 ) drawing a red or green marble
3) drawing an orange marble
4)drawing an yellow marble 
5) drawing  a blue marble 

The least likely to occur is drawing out the marble with the lowest in number.

i) Drawing a yellow marble,  yellow = 0

ii) Drawing an  orange marble,    orange= 10

Iii) Drawing a blue marble,          blue = 32

iv) Drawing a red or green marble = 13+25 = 38

v) Drawing any marble = 10 + 13 +25 + 32 = 80.

least likely to most likely = i, ii , iii, iv, v.