Are You Smarter Than a 5th Grader
Riddle Me Silly
I PROMISE YOU! I'M SMART
100
What's 8 x 7?
56
100
The more you take away, the bigger I get. What am I?
A hole
100
What is the only number that is spelled with letters in alphabetical order?
Forty
200
How many senators represent each Australian state?
12
200
What has keys but can't open locks?
A piano
200
If you multiply all the numbers on a phone keyboard, what is the product?
0 - because of the zero 
300
Who was the Prime Minister of Australia in 2018?
Scott Morrison -2018 to 2022 (before Anthony Albanese).
300
What can you catch but not throw?
A cold
300
Which planet spins on its side relative to its orbit?
Uranus
400
What is the longest river in Australia?
Murray River
400
What goes up but never comes down?
Your age :(
400
You see me once in June, twice in November, but not at all in May. What am I?
The Letter E