Hard Science Quiz

Question 1 of 10

In 1643, one of Galileo's pupils, Evangelista Torricelli, put an empty tube on top of some mercury. When it was really nice out, more mercury was pushed up into the tube. What tool for measuring air pressure had he invented?

Question 2 of 10

What measurement, equal to about 4 inches, is used to measure the height of a horse?

Question 3 of 10

A condition named for tennis is technically known as lateral epicondylitis, which occurs on the outside of this body part, while the related condition named for golf is on the inside and is called medial epicondylitis. What body part is this?

Question 4 of 10

Which scientific term is defined as a physical particle with a negative charge?

Question 5 of 10

What upper chamber of the heart fill with blood, which it then squeezes into the ventricles that pump blood through the arteries?

Question 6 of 10

What kind of flight occurs when air is sucked into turbines, mixed with fuel and then ignited before being pushed out the rear nozzle?

Question 7 of 10

Human Body - which of these words is spelled correctly?

Question 8 of 10

Which of these is similar to the way sound travels?

Question 9 of 10

Known in Burma as an oozie and in Thailand as a kao-chang, a mahout rides and trains what animal?

Question 10 of 10

Gastric juices are so corrosive they would dissolve what organ that holds them, were it not for a thick layer of mucus and four layers?

Who Sang Quizzes

Who Sang These Songs?

Do you sing-a-long?

Average Score: 7

35% knows the answer to this question: "Who performed “Sailing” in 1979? "
Which artists are we looking for?

Do you remember these songs?

Average Score: 7

58% knows the answer to this question: "Who made “Tears in Heaven” a heartfelt classic in 1992? "
Everyone Knows These Songs....

but who sang them? What did you score?

Average Score: 6

39% knows the answer to this question: "Who sang "Spanish Harlem" (1960)? "
Pop Music Trivia Quiz

10 Questions about popular bands

Average Score: 9

32% knows the answer to this question: "Who sang the famous song Downtown (1964)? "
Motown Legends: Can You Name the Artist Behind These Hits?

Can you match the song to the Motown legend?

Average Score: 7

26% knows the answer to this question: "Who sang the song, "Tracks of My Tears" (1965)? "
Can name all the artists we are looking for?

We doubt it! Share if you did!

Average Score: 9

90% knows the answer to this question: "Who sang the song, "I Can’t Get No (Satisfaction)" (1965)? "

General Knowledge Quizzes

Can you solve this riddle?

10 Mixed Questions

Average Score: 6

57% knows the answer to this question: " "
Hard Mixed Trivia

This hard quiz is too difficult for you!

Average Score: 5

36% knows the answer to this question: " "
Nobody scores above 6 in this IQ test

Play now

Average Score: 7

29% knows the answer to this question: " "
General Knowledge Quiz: Sudden End Edition

You won't get past question 12

Average Score: 0

51% knows the answer to this question: " "
Sudden Death Quiz

How many chances did you need?

Average Score: 0

50% knows the answer to this question: " "
Play This Knowledge Quiz

and find out what the answer is

Average Score: 6

45% knows the answer to this question: " "

Math Quizzes

Unbeatable Math Quiz

You won't score higher than a 6

Average Score: 8

91% knows the answer to this question: "Doubling is the same as multiplying by which number? "
Mathematics Quiz

What did you score? Let us know in the comments

Average Score: 7

32% knows the answer to this question: "Cans of soup are 45p. If I buy 3 cans on a 3 for 2 offer, what is the real price per can? "
Challenging Mathematics Quiz

Prove us if you are a true Mathematics Mastermind!

Average Score: 8

81% knows the answer to this question: "What is 0.6 as a percentage? "
Math Quiz

Only those who are good with numbers stand a change!

Average Score: 9

69% knows the answer to this question: "What is 123 times 4? "
Math Quiz

Please let us know your score below

Average Score: 9

27% knows the answer to this question: "What is 18 doubled? "
Mathematics Quiz

Try to stay on your feet!

Average Score: 9

59% knows the answer to this question: "What is the total of 101 + 73 + 16? "