Are you a thinker?

Question 1 of 10

These are incredibly tough and don't actually break, although a myocardial infarction sure does a lot of damage to it. What?

Question 2 of 10

The melancortin 1 receptor, or MC1R, is found on the 16th of the 23 human chromosome pairs. Called the ginger gene, what does it give you?

Question 3 of 10

Canadians would have been really impressed with the nine-foot-long Castoroides ohioensis. What was it?

Question 4 of 10

What is produced when inflexible dry or cracked skin cells release histamine as they are tugged, which sets off a nerve ending?

Question 5 of 10

What semi-ersatz country created its own national airline by chartering Mistral Air to fly out to pilgrimage sites?

Question 6 of 10

Sharing a phylum with leeches, what flees its burrows when they fill with rain (but are blind and can't find their way back)?

Question 7 of 10

Irish immigrant Mary Mallon worked as a cook in New York City from 1900 to 1907, and again in 1915, even though, everywhere she went, she spread what disease, for which she was nicknamed?

Question 8 of 10

A cord is 128 cubic feet of something. What?

Question 9 of 10

2,4-dichlorophenoxyacetic acid is better known as 2,4-D. What is it typically used for?

Question 10 of 10

Despite an earlier experiment in La Porte, Indiana, in 1892, the first dial telephones in the US came about when the first automatic exchange was installed in what Virginia community in 1919?

Who Sang Quizzes

Who is the singer of these songs?

Please tell us if you know more than 6 songs

Average Score: 9

79% knows the answer to this question: "Who sang the famous song "Imagine" (1971) ? "
Who Sang These Songs?

Who is able to score higher than a 6?

Average Score: 7

56% knows the answer to this question: "Which trumpet-voiced legend warmed hearts with “What a Wonderful World” (1967)? "
Do you know the answers?

Find out by playing this quiz!

Average Score: 7

48% knows the answer to this question: "Who sang the famous song "Living Doll" (1986) "
Are you a music expert?

Who Sang These Songs?

Average Score: 7

70% knows the answer to this question: "Which legendary crooner made "Fly Me to the Moon" (1964) unforgettable? "
Who sang these songs from the 50s, 60s & 70s

Which decade do you love musically?

Average Score: 9

25% knows the answer to this question: "Who sang the song, "Jailhouse Rock" (1957)? "
Who sang these songs?

Question 5 is impossible

Average Score: 8

95% knows the answer to this question: "Who sang the famous song Yesterday (1965)? "

General Knowledge Quizzes

Brain-Teasing Trivia Questions

We wonder what you will score

Average Score: 5

87% knows the answer to this question: " "
General Knowledge Quiz

And..? Did you know it all?

Average Score: 5

93% knows the answer to this question: " "
Trivia Quiz with a Mix of Questions

No one is able to score higher than a 6

Average Score: 8

21% knows the answer to this question: " "
Tough General Knowledge Quiz

We hope this one isn't a struggle for you

Average Score: 5

41% knows the answer to this question: " "
His score is unbeatable by anyone!

Impossible Knowledge Quiz

Average Score: 8

20% knows the answer to this question: " "
Sudden Death

Only a genius will make it all the way to question 10

Average Score: 7

55% knows the answer to this question: " "

Math Quizzes

Math Quiz

We hope you're smart enough for these questions

Average Score: 8

81% knows the answer to this question: "If you eat 23 sweets from a tub that contains 687 how many sweets do you have left? "
Math Quiz

Can You Solve It Without a Calculator?

Average Score: 7

56% knows the answer to this question: "38x39÷38 equals what number? "
Math Quiz

Only those who are good with numbers stand a chance!

Average Score: 10

84% knows the answer to this question: "Which number is most commonly considered unlucky? "
Mathematics Quiz

Nobody is able to score a perfect 10

Average Score: 8

32% knows the answer to this question: "What is double 26? "
Math Quiz

Only those who are good with numbers stand a change!

Average Score: 8

76% knows the answer to this question: "What is the total of 25 + 53 + 32? "
Math Quiz

Only those who are good with numbers stand a change!

Average Score: 8

91% knows the answer to this question: "How many feet long is a 100-yard football field? "