What's the next number in this sequence: 1, 4, 9...?
How many prime numbers are there less than 13?
What is the sum of all the numbers on a standard clock face?
How many prime numbers are there?
Infinitely many | 1,256 | 1,000,000 | 50
What are the ingredients with E numbers 200-299 used for in foods?
Preservatives | Colors | Flavours | Sweeteners
What is the next prime number after 67?
Which family live next door to The Simpsons in the cartoon series?
What is the next prime number after 7?
Following Martin Luther King Jr.'s famous line "I have a dream", what words come next?
That I believe in | We shall overcome | That one day | That this world
Which US President had two daughters named Julie and Tricia?
