22 Simon, Cheryl and Dannii are all going by
train to London to watch a singing
competition.
Cheryl gets the 2:15 pm train.
Simon's train journey takes 50% longer than
Dannii's.
Simon catches the 3:00 train.
Dannii leaves 20 minutes after Cheryl and
arrives at 3:25 pm.
When will Simon arrive?
(1 Point)​

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.