Home Quizzes Privacy Policy Contact

Challenging Knowledge Questions

Question 1 of 10

Which country is known for inventing paper?

Question 2 of 10

Which part of the plant conducts photosynthesis?

Question 3 of 10

What is the capital city of Morocco?

Question 4 of 10

Who developed the polio vaccine in the 1950s?

Question 5 of 10

Which gas makes up about 78% of Earth’s atmosphere?

Question 6 of 10

Which famous landmark is located on the border of Ontario and New York?

Question 7 of 10

What is the square root of 144?

Question 8 of 10

Which metal has the highest electrical conductivity?

Question 9 of 10

In Greek mythology, who turned everything he touched into gold?

Question 10 of 10

Which sea separates Saudi Arabia from Africa?

Who Sang Quizzes

Who Sang These Iconic Hits?

How many songs and artists did you know?

Average Score: 6

90% knows the answer to this question: "Who sang the song, "House of the Rising Sun" (1964)? "
Do you know who sang these songs?

Try scoring a 6+

Average Score: 9

21% knows the answer to this question: "Who sang the famous song "What A Wonderful World" (1968) ? "
Who Sang These Songs?

Which of these chart-toppers do you like the most?

Average Score: 7

25% knows the answer to this question: "Who sang the famous song, "Hound Dog" (1956)? "
Who is the singer of these songs?

Please tell us if you know more than 6 songs

Average Score: 9

24% knows the answer to this question: "Who sang the famous song "Imagine" (1971) ? "
We challenge you to score a 10/10

Who Sang These Songs?

Average Score: 7

28% knows the answer to this question: "Which band rocked our world with "Sunshine of Your Love" (1967)? "
Who Sang These 90s Songs?

Feels like yesterday isn't it?

Average Score: 7

67% knows the answer to this question: "Who sang the song, "Smells Like Teen Spirit" (1991)? "

General Knowledge Quizzes

10 Challenging Questions

We are very sorry for these hard questions

Average Score: 4

85% knows the answer to this question: " "
Quiz for Smart People

Are you smarter than him? Prove us!

Average Score: 5

79% knows the answer to this question: " "
Impossible Knowledge Quiz

please tell us if we can give you our thumbs up

Average Score: 5

88% knows the answer to this question: " "
General Knowledge Quiz

Scored a 10? Share this quiz!

Average Score: 7

49% knows the answer to this question: " "
Warning: Sudden Death Quiz

Do you belong to the 90%? Prove us wrong!

Average Score: 0

96% knows the answer to this question: " "
Mixed Trivia Quiz

10 Questions!

Average Score: 9

98% knows the answer to this question: " "

Math Quizzes

Math Quiz

Are you real mathelete? Let us know below!

Average Score: 8

70% knows the answer to this question: "Which is the correct spelling? "
Math Quiz

Only those who are good with numbers stand a change!

Average Score: 9

82% knows the answer to this question: "What is 123 times 4? "
SUDDEN DEATH QUIZ

Try to stay on your feet!

Average Score: 0

84% knows the answer to this question: "How fast do you need to travel to go 150 miles in 3 hours? "
Math Quiz

We challenge you to score an 8+

Average Score: 9

90% knows the answer to this question: "What is twenty times twenty? "
Math Quiz

Only those who are good with numbers stand a change!

Average Score: 8

25% knows the answer to this question: "How many feet long is a 100-yard football field? "
Math Quiz

Absolutely no one scores higher than a 5

Average Score: 8

54% knows the answer to this question: "What is an estimate? "

Who sang these songs from the 20s?
Who or what am I?
Who or what am I?