Maths
Geography
Science
General
Sport
100

The top number of a fraction.

The numerator

100

This body of water surrounds Madagascar. 

The Indian Ocean 
100

The inner-most layer of planet Earth.

The core.

100

How many noses does a snail have?

4

100

This athlete said - float like a butterfly, sting like a bee.

Muhammed Ali

200

An Allen key will fit in this geometric shape.

A hexagon.
200

This river starts in Peru, has no bridge crossing it and enters the sea in Brazil.

Amazon River

200

This atmospheric layer protects Earth from harmful rays.

The Ozone layer.

200

What do you call the plastic part at end of a shoelace?

An aglet 

200

The winner of Premier League in 2019

Manchester City 

300

A nonagon has this many sides.

Nine

300

What is the capital of Hawaii 

Honolulu 

300

These elements (in their gas form) are most present in the air that we breathe

oxygen and nitrogen

300

Who is the author of the Game of Thrones books?

George R. R. Martin

300

This Olympian has won a total of 28 Olympic medals

Michael Phelps 

400

This comes after a million, billion and trillion.

A quadrillion.

400

In area what is the 7th largest country in Europe? 

Finland

400

The number of bones in the average, typical adult human body

206

400

How many Michelin stars does Gordon Ramsay's London, Chelsea restaurant have?

This restaurant has held 3 Michelin stars since 2001

400

What darts player did Phil Taylor defeat in 1990 to win his first world championship title?

Eric Bristow 

500

The next value of the Fibonacci sequence:

0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55

89

500

How tall is the Eiffel Tower in metres? Will accept in the 10s 

324m

500

The chemical formula H2SO4 is what?

Sulfuric acid 

500

What do you call a group of jellyfish?

A bloom/swarm

500

How many times has Rafa Nadal won the French open?

12 times