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?

A diagram of Earth's layers is shown in colours.

The mantle

Question 2

What is the name of this popular biscuit?

A rectangle biscuit 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 with red, white and blue sections and a design in the middle is shown flying 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