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Challenging Knowledge Quiz

Question 1 of 10

What is the square root of 121?

Question 2 of 10

Which country is home to the Great Victoria Desert?

Question 3 of 10

What is the hardest natural substance on Earth?

Question 4 of 10

In Greek mythology, who is the king of the gods?

Question 5 of 10

Which artist is famous for cutting off part of his own ear?

Question 6 of 10

What gas do plants absorb from the atmosphere for photosynthesis?

Question 7 of 10

What is the official language of Brazil?

Question 8 of 10

Which famous scientist developed the three laws of motion?

Question 9 of 10

What is the largest internal organ in the human body?

Question 10 of 10

What is the value of pi to two decimal places?

Who Sang Quizzes

Who Sang These Songs?

Can you tell us by answering them correctly?

Average Score: 9

44% knows the answer to this question: "Who sang the famous hit "Give Peace a Chance" (1969)? "
Who Sang These Songs?

We bet you know them! But who sang them?

Average Score: 6

85% knows the answer to this question: "Who sang the song, "California Dreamin’" (1965)? "
Who Sang These Songs?

Who is able to score a 6 or higher?

Average Score: 8

56% knows the answer to this question: "Who crooned “Fly Me to the Moon” (1964)? "
Which artist performed these songs?

Can you answer more than 4 questions correctly?

Average Score: 9

32% knows the answer to this question: "Who sang the famous song "Hey Jude" (1968)? "
Who Sang These Songs?

Can you do better than a 6?

Average Score: 6

97% knows the answer to this question: "Who sang the famous song "Hassisen kone" (1980)? "
Can You Name The John Denver Song?

Most people only know 4!

Average Score: 8

60% knows the answer to this question: "From which John Denver song comes the famous line "All my bags are packed, I'm ready to go" "

General Knowledge Quizzes

Most questions are way too hard for you!

Challenging Trivia Quiz

Average Score: 5

91% knows the answer to this question: " "
10 mixed questions

are you smarter?

Average Score: 6

32% knows the answer to this question: " "
General Knowledge Quiz

Bet you can't get a 10/10

Average Score: 7

76% knows the answer to this question: " "
10 Trivia Questions For You

So... what did you score?

Average Score: 5

90% knows the answer to this question: " "
Sudden Death Quiz Challenge

How far did you get?

Average Score: 0

51% knows the answer to this question: " "
Difficult Mixed Trivia Quiz

Who is able to score a perfect 10? Share if you did!

Average Score: 3

75% knows the answer to this question: " "

Math Quizzes

Math Quiz

Only those who are good with numbers stand a change!

Average Score: 9

47% knows the answer to this question: "What is 123 times 4? "
Math Quiz

Please let us know your score below

Average Score: 9

46% knows the answer to this question: "What is 18 doubled? "
Math Examination

Try scoring a 7+

Average Score: 9

99% knows the answer to this question: "How many inches are in a foot? "
Math IQ Test

Do you know the answer?

Average Score: 8

38% knows the answer to this question: "If it snows 1 inch per hour for 2 days, how many inches of snow is that? "
Math Quiz

Only those who are good with numbers stand a change!

Average Score: 18

72% knows the answer to this question: "What number comes next in the sequence 8, 16, 32, 64? "
10 Math Questions

For you to solve

Average Score: 7

31% knows the answer to this question: "Find the Highest Common Factor of these numbers - 38 and 57 "

Who or what am I?
We bet you don't know a thing about who invented these things!
Extremely Hard History Quiz, most people score only 3 out of 10.