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Is anybody smart enough to do it?

Question 1 of 10

By definition, what produces a sonic boom?

Question 2 of 10

What railway, the world's longest, as of 2010, moves over 5,700 miles of Russia?

Question 3 of 10

What herbal remedy is so named because it blooms around June 24, which is a saint's feast day?

Question 4 of 10

In math, what does 3.14 signify?

Question 5 of 10

What does the M stand for in both NMR and MRI?

Question 6 of 10

When enzymes break down stray red blood cells, they leave dark circles behind in a part of your face with the thinnest skin. Where?

Question 7 of 10

Despite suffering from amyotrophic lateral sclerosis, what British scientist made his name studying the event horizons of black holes?

Question 8 of 10

Known to the Bedouins as banat er rih, or "daughters of the wind," what horse is known for an arch in the neck called the mitbah?

Question 9 of 10

Air masses leave high-pressure areas (such as the poles) to low-pressure ones. What military word describes the area where air masses collide and produce storms?

Question 10 of 10

What is whole blood minus the cells called?

Who Sang Quizzes

Guess the singer

Who Sang?: Sudden Death Style

Average Score: 0

99% knows the answer to this question: "Who sang “Let It Be” in 1970? "
Who Sang These Songs?

Post a line in the comments

Average Score: 8

80% knows the answer to this question: "Who turned “I Just Called to Say I Love You” into a global hit in 1984? "
Which Artists Sang These Songs?

Only 1 in 10 finish this quiz

Average Score: 7

44% knows the answer to this question: "Which artist delivered "Tutti Frutti" (1955)? "
Who sang?

Let's find out how much you know about music!

Average Score: 8

81% knows the answer to this question: "Which rock & roll legend rocked audiences with "Jailhouse Rock" (1957)? "
Who Sang These Songs?

Can you name the artists we're looking for?

Average Score: 6

30% knows the answer to this question: "Who sang the song, "Then He Kissed Me" (1963)? "
Who Sang These Songs

We bet you won't know the artists of at least 5 songs

Average Score: 9

71% knows the answer to this question: "Who sang the famous song "Unchained Melody" (1965) ? "

General Knowledge Quizzes

10 Hard Questions

This one is probably very hard for you

Average Score: 5

34% knows the answer to this question: " "
General Knowledge Sudden Death Quiz

Honestly, how many retries did you need?

Average Score: 0

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

Can you get past question 9?

Average Score: 0

78% knows the answer to this question: " "
Mixed Knowledge Questions

Can you score a 6+?

Average Score: 5

29% knows the answer to this question: " "
10 Knowledge Questions

Scored a 10? Share below!

Average Score: 6

21% knows the answer to this question: " "
Can you nail this hard quiz?

Knowledge Quiz

Average Score: 5

55% knows the answer to this question: " "

Math Quizzes

Challenging Math Quiz

You aren't smart enough to score a solid 10!

Average Score: 8

55% knows the answer to this question: "76 plus 36 gives which result? "
Mathematics Quiz

Are you a real mastermind in mathematics?

Average Score: 7

21% knows the answer to this question: "It was 13 degrees this morning and the temperature dropped 12 degrees, what is the temperature now? "
Math Quiz

Only those who are good with numbers stand a change!

Average Score: 18

31% knows the answer to this question: "What number comes next in the sequence 8, 16, 32, 64? "
Math Examination

Try scoring a 7+

Average Score: 9

57% knows the answer to this question: "How many inches are in a foot? "
No one can score a 7 or better

Math Test

Average Score: 9

73% knows the answer to this question: "Which is the largest number? "
Math Quiz

Absolutely no one scores higher than a 5

Average Score: 8

64% knows the answer to this question: "What is an estimate? "