How many prime numbers are there less than 13?
What are the next two numbers in this sequence: 4, 11, 18, 25, ...?
What is the sum of all the numbers on a standard clock face?
How many prime numbers are there?
1,256 | Infinitely many | 1,000,000 | 50
What is the ingredient used in bread making that makes it rise?
Which prefix is used to denote a millionth in the SI system of units?
What French word is used to describe an additional song at the end of an artist's performance?
What SI unit is used to measure force?
In which sport are parallel bars used?
If a recipe uses 300g of sugar for 6 people, how many grams should be used for 2 people?
