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'Challenging Math Problems: 10 of Them!'

Question 1 of 10

What is 10 more than -4?

Question 2 of 10

What is 3 + (-6) + 2?

Question 3 of 10

What value of x will make "0.6 + x = 1.5" true?

Question 4 of 10

What is 13/14 - 2/7?

Question 5 of 10

What is the Roman numeral for 100?

Question 6 of 10

How many pounds does a half-ton steer weigh?

Question 7 of 10

If you have 9 more quarters than dimes, and you have $4.70, how many of each coin do you have?

Question 8 of 10

How many furlongs are in a mile?

Question 9 of 10

If hot dogs come in 10-packs and buns in 8-packs, how many buns should you buy to use up both?

Question 10 of 10

What is -10 - (-4)?

History Quizzes

History Quiz

Find out if you still know enough to score a 10/10

Average Score: 5

61% knows the answer to this question: "Which country launched the first woman into space? "
History Quiz

8 or higher? You're pretty smart!

Average Score: 4

93% knows the answer to this question: "1953 tennis stars Maureen Connolly and Doris Hart were from which country? "
This History Quiz is Rough

Try scoring higher than a 5

Average Score: 4

93% knows the answer to this question: "In 1945, what three letter construction manufacturer was founded? "
Quiz on History

We think you can do way better than a difficult 6

Average Score: 4

43% knows the answer to this question: "In June 2013, the north of which country suffered terrible floods? "
History Trivia Quiz

Scoring higher than a 6 is impossible!

Average Score: 5

50% knows the answer to this question: "What mountains were first crossed by Blaxland, Lawson and Wentworth in 1813? "
10 Questions about History

Did you know enough for a 10/10?

Average Score: 4

79% knows the answer to this question: "What was the name of the train that was Britains first streamline train service - launched on September 30th 1935? "
Across the Pond: UK & USA History Quiz

We would love to see your score below

Average Score: 9

33% knows the answer to this question: "Which famous London landmark, completed in 1894, was designed by Sir Joseph Bazalgette and serves as a critical transportation hub? "
70s Nostalgia Quiz

Do you remember?

Average Score: 8

68% knows the answer to this question: "Which movie, released in 1977, became a groundbreaking science fiction epic and started a franchise that is still popular today? "
10 History Questions

Do you know this riddle?

Average Score: 4

79% knows the answer to this question: "What is the name commonly associated with a 1974 military coup in Portugal? "

Geography Quizzes

HARD Science Quiz

We hope you're smart enough to score a 7+

Average Score: 4

22% knows the answer to this question: "What is the capital of Kentucky? "
10 Question About Planet Earth

Did you score a 10? Let us know below!

Average Score: 6

95% knows the answer to this question: "Which is the largest continent on Earth? "
Geography Quiz

You're invited!

Average Score: 5

65% knows the answer to this question: "What nationality is the explorer Vasco Nunez de Balboa? "
Geography Quiz

Did you find your way to the last question?

Average Score: 4

33% knows the answer to this question: "Fulham is in which London postcode? "
Geography Quiz

Thumbs up when you score a 10/10

Average Score: 5

76% knows the answer to this question: "What was the middle name of the explorer Captain Scott? "
Play This Geography Quiz Now!

It's going to be impossible to score a 6+

Average Score: 6

43% knows the answer to this question: "Which country lies directly south of Mongolia? "
Geography Quiz

Think you can find your way?

Average Score: 6

45% knows the answer to this question: "One of the world's largest herds of what roam around the deserts of Australia? "

Music Quizzes

Alternative Rock Music Quiz

Have you ever heard of any of these bands?

Average Score: 5

78% knows the answer to this question: "Which band released the influential alternative rock album "OK Computer" in 1997? "
10 difficult questions about John Denver

Let us know your score in the comments

Average Score: 7

85% knows the answer to this question: "What was John Denver's birth name? "
Barbra Streisand Quiz

Average Score: 4

47% knows the answer to this question: "What is Barbra Streisand's middle name? "

Science Quizzes

Quiz on Science.

Are you worthy of the respect?

Average Score: 7

85% knows the answer to this question: "What sterile animal is produced when a male donkey breeds with a female horse? "
Quiz on Science

Did you complete the mission?

Average Score: 9

75% knows the answer to this question: "What is a young kangaroo called? "
Science Quiz with challenging questions

Who is able to score higher than an impossible 8?

Average Score: 8

37% knows the answer to this question: "When a bit of sand gets trapped inside a shellfish, it fights the irritation with nacre, which it gets from calcite in seawater. What treasure results? "

Who Sang Quizzes

Quiz on music from the 1960s.

You won't score a perfect 10

Average Score: 7

76% knows the answer to this question: "Who sang the famous song "Suzie Q" (1968) ? "
Who sang these songs?

Are you older than 40? Then your chance is very slim you will score a 6 or better

Average Score: 9

53% knows the answer to this question: "Who sang the famous song "Strangers In The Night" (1966) ? "
Who were the singers of these songs?

Did you have all 10 songs correctly?

Average Score: 6

39% knows the answer to this question: "Who sang the famous song "Under Pressure" (1981) ? "
Who Sang These Songs?

Do you have a favorite songs between these 10 songs?

Average Score: 9

91% knows the answer to this question: "Who sang the famous song "Annie's Song" (1974)? "
Would you be able to recognize the singer of these songs?

Will you be able to do a better job?

Average Score: 10

84% knows the answer to this question: "Who sang the famous song "Peggy Sue" (1962)? "
Can you tell us who sang these songs?

Good luck playing!

Average Score: 9

81% knows the answer to this question: "Who sang the famous song "I Heard It Through The Grapevine" (1969) "
Who Sang These Country Songs?

Question 10 is by far the hardest

Average Score: 8

26% knows the answer to this question: "Who performed the hit "Ring of Fire" (1963)? "
Do you know who sang these songs?

Try scoring a 6+

Average Score: 9

45% knows the answer to this question: "Who sang the famous song "What A Wonderful World" (1968) ? "
Who Sang These Songs?

Did you have more than 6 songs correctly?

Average Score: 9

28% knows the answer to this question: "Who sang the famous song "American Pie" (1972) ? "

Food & Beverage Quizzes

Food Quiz

What is your favorite Guilty Pleasure?

Average Score: 6

67% knows the answer to this question: " "
Quiz on Food and Beverage

What's your favorite pizza?

Average Score: 9

38% knows the answer to this question: " "

General Knowledge Quizzes

Trivia with a sudden end of mixed knowledge.

Where did you end up before your first retry?

Average Score: 0

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

Can you answer these 10 questions flawlessly?

Average Score: 5

90% knows the answer to this question: " "
Ultimate Trivia Quiz

Are you ready?

Average Score: 5

68% knows the answer to this question: " "
Challenge Your Brain

By answering these 10 trivia questions

Average Score: 5

81% knows the answer to this question: " "
Challenging Knowledge Quiz

This quiz is way too hard for you!

Average Score: 6

24% knows the answer to this question: " "
Quiz that tests your knowledge in a challenging way.

Can you do better than a 5?

Average Score: 6

36% knows the answer to this question: " "
Challenging Trivia Quiz

Who is going to reach the stars by scoring a 6+?

Average Score: 6

60% knows the answer to this question: " "
General Knowledge Quiz

Proof Your Knowledge by scoring an 8+

Average Score: 5

26% knows the answer to this question: " "
Commence the quiz.

Try answering these 10 questions without cheating

Average Score: 9

32% knows the answer to this question: " "

Literature Quizzes

Movie Quizzes

Rewind to the 70s: Movie Quiz

Which of these have you seen in the cinema?

Average Score: 8

26% knows the answer to this question: "Who directed the movie, "The Godfather" (1972)? "
Movie Quiz

Have no fear the answer is here

Average Score: 5

40% knows the answer to this question: "Which of these Disney feature films was released first? "
Lights, Camera, Quotes!

Who can get a perfect 10? Share if you did!

Average Score: 8

88% knows the answer to this question: " "Here's looking at you, kid." "
Movie Quiz

We bet you will tap out!

Average Score: 5

50% knows the answer to this question: "Karen Carpenter died of complications from which illness? "
Movies & Series Quiz

Which TV series have you watched more than once?

Average Score: 8

66% knows the answer to this question: "Which 1972 film, directed by Francis Ford Coppola, is an adaptation of Mario Puzo's novel and portrays the rise and near fall of a mafia family in America? "

Math Quizzes

Math Examination

Try scoring a 7+

Average Score: 9

66% knows the answer to this question: "How many inches are in a foot? "
10 Math Questions

For you to solve

Average Score: 7

35% knows the answer to this question: "Find the Highest Common Factor of these numbers - 38 and 57 "
Math Quiz

We hope you'll score higher than a 3+4

Average Score: 7

93% knows the answer to this question: "40x41÷40 equals what number? "

Movies Quiz
Who or what am I?
Extremely Hard History Quiz, most people score only 3 out of 10.

History Quizzes

History Quiz

Find out if you still know enough to score a 10/10

History Quiz

8 or higher? You're pretty smart!

This History Quiz is Rough

Try scoring higher than a 5

Quiz on History

We think you can do way better than a difficult 6

History Trivia Quiz

Scoring higher than a 6 is impossible!

10 Questions about History

Did you know enough for a 10/10?

Across the Pond: UK & USA History Quiz

We would love to see your score below

70s Nostalgia Quiz

Do you remember?

10 History Questions

Do you know this riddle?

Geography Quizzes

HARD Science Quiz

We hope you're smart enough to score a 7+

10 Question About Planet Earth

Did you score a 10? Let us know below!

Geography Quiz

You're invited!

Geography Quiz

Did you find your way to the last question?

Geography Quiz

Thumbs up when you score a 10/10

Play This Geography Quiz Now!

It's going to be impossible to score a 6+

Geography Quiz

Think you can find your way?

Music Quizzes

Alternative Rock Music Quiz

Have you ever heard of any of these bands?

10 difficult questions about John Denver

Let us know your score in the comments

Barbra Streisand Quiz

Science Quizzes

Quiz on Science.

Are you worthy of the respect?

Quiz on Science

Did you complete the mission?

Science Quiz with challenging questions

Who is able to score higher than an impossible 8?

Who Sang Quizzes

Quiz on music from the 1960s.

You won't score a perfect 10

Who sang these songs?

Are you older than 40? Then your chance is very slim you will score a 6 or better

Who were the singers of these songs?

Did you have all 10 songs correctly?

Who Sang These Songs?

Do you have a favorite songs between these 10 songs?

Would you be able to recognize the singer of these songs?

Will you be able to do a better job?

Can you tell us who sang these songs?

Good luck playing!

Who Sang These Country Songs?

Question 10 is by far the hardest

Do you know who sang these songs?

Try scoring a 6+

Who Sang These Songs?

Did you have more than 6 songs correctly?

Food & Beverage Quizzes

Food Quiz

What is your favorite Guilty Pleasure?

Quiz on Food and Beverage

What's your favorite pizza?

General Knowledge Quizzes

Trivia with a sudden end of mixed knowledge.

Where did you end up before your first retry?

General Knowledge Quiz

Can you answer these 10 questions flawlessly?

Ultimate Trivia Quiz

Are you ready?

Challenge Your Brain

By answering these 10 trivia questions