How many different combinations are possible for each draw? How many different entries are possible? Why were more lotteries introduced?

Working with Combinatorics Involving the Australian Lottery

Use the information below, Tatts Rules-of-Authorised-Lotteries 11-May-2022 and your knowledge of combinatorics to compare and contrast the different lottery in NSW.

Some ideas you may like to explore in your report are:

How many different combinations are possible for each draw?
How many different entries are possible?

Cost v winnings
Why were more lotteries introduced?
Are the prizes reflective of the division?

You are allowed are encouraged to use tables, graphs or graphics to communicate your ideas.