Test your knowledge

How much do you know about comedy series The Big Bang Theory, flags of the world and Dolly Parton's music?

Question 1

What layer of the Earth sits between the crust and the core?

An image of the Earth's layers is shown in different colours.

The mantle

Question 2

What is the name of this popular biscuit?

A rectangular biscuit with a pattern on the edge and a word in the centre is shown

Biscoff

Question 3

Which singer released the albums, Messy in 2023 and The Art of Loving in 2026?

Olivia Dean

Question 4

Starboard is the nautical term for the left or the right of a ship or boat when you are facing forward towards the bow?

Right

Question 5

What big sporting event recently happened in Flushing Meadows, New York.

The US Open tennis tournament

Question 6

In the comedy series The Big Bang Theory, what is Sheldon's comfort song when he is sick?

Soft Kitty

Question 7

The flag of which country is shown here?

A flag of red, white and blue (with a pattern in the centre) flies on a flagpole.

Croatia

Question 8

In 1984 Dolly Parton and Kenny Rogers had a chart-topping hit with Islands in the Stream – who wrote it?

The Bee Gees

Question 9

Feline is to cat as ovine is to what? 

Sheep

Question 10

Who is Australia’s current treasurer?

Jim Chalmers