Test your number skills with 250+ math quiz questions and answers. Work through calculations, equations and geometry questions, then reveal the correct answers directly on the page.

- Express this number in scientific notation. 0.00023 =?
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- 2.3 x 10 ^ -3
- 2.3 x 10 ^ -4Correct answer
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- 120Correct answer
- 180
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- 720Correct answer
- 680
- 940
Want more questions? Take the full quiz:Only 12% of people score 15/15 in this basic math quiz - 1 feet is approximately equal to how many meters?
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- 2.974
- 3.895
- 3.280Correct answer
- 3.551
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- 2
- 5
- 10Correct answer
- 15
Want more questions? Take the full quiz:I bet you won't answer half of these questions. Ready to prove me wrong? - Finally, a question about pseudo-mathematics. 'The Great Pyramid' by Basil Stewart is still in print today. Why is this surprising?
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- Basil Stewart himself admits that the book was a hoax.
- It contains no punctuation.
- It is written entirely in mathematical symbols.
- It predicts the end of the world in 1953.Correct answer
Want more questions? Take the full quiz:You won’t answer even half of these questions correctly - Find 0.05% of 5:
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- 0.025
- 0.0025Correct answer
Want more questions? Take the full quiz:15 simple math questions that 66% could not answer with no mistakes - Find the value of z if the average of four values: 1; 0.8; 0.2 and z is 0.6.
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- 0.2
- 0.4Correct answer
- 0.66
Want more questions? Take the full quiz:15 general maths quiz questions - Following the rules of symbolic logic. The contradiction of "no elephant is forgetful" is:
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- No elephant is forgetful.
- Some elephants are forgetful.Correct answer
- All elephants are forgetful.
Want more questions? Take the full quiz:A teenager should solve this quiz easily. Can you answer all 15 questions? - Formula to calculate the perimeter of the circle.
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- 2πrCorrect answer
- πr²
Want more questions? Take the full quiz:QUIZ: Can you answer these 15 math questions correctly? - From a set of 10 red and 10 green balls, you have to pick 2 balls of same colour. How many balls do you need to pick to get 2 balls of same colour without looking at them?
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- 3Correct answer
- 7
- 6
- 10
Want more questions? Take the full quiz:Are you good at math? Even if you are, you surely won't get more than 10/15 in this quiz - Georg Cantor's greatest contribution to mathematics was probably his Diagonal Method, which has been borrowed to prove, among other things, the impossibility of a solution to the halting problem. What did Cantor use this method to prove?
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- That there are more real numbers than integersCorrect answer
- That there are as many real numbers as integers
- That there are more fractions than integers
- That there are as many fractions as integers
Want more questions? Take the full quiz:You won’t answer even half of these questions correctly - Given the premises: "every pirate is a bandit" and "every buccaneer is a pirate" then it can be concluded that: (according to symbolic logic)
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- Every pirate is a buccaneer.
- Every buccaneer is a bandit.Correct answer
- Every bandit is a buccaneer.
Want more questions? Take the full quiz:A teenager should solve this quiz easily. Can you answer all 15 questions? - 1 Hectare is equal to how many acres?
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- 2.4710Correct answer
- 3.2730
- 6.4971
- 1.7623
Want more questions? Take the full quiz:I bet you won't answer half of these questions. Ready to prove me wrong? - How is eight written in Roman numeral format
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- IX
- VII
- XV
- VIIICorrect answer
Want more questions? Take the full quiz:I bet you won't answer even 60% of these basic math questions - How many liters are 0.08 hl?
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- 8 litersCorrect answer
- 80 liters
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- 0.045 liters
- 45 litersCorrect answer
- 45,000 liters
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- 240
- 210Correct answer
- 230
Want more questions? Take the full quiz:QUIZ: Can you answer these 15 math questions correctly? - How many ounces is a pound?
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- 12
- 8
- 16Correct answer
- 10
Want more questions? Take the full quiz:I bet you won't answer half of these questions. Ready to prove me wrong? - How many pints is a gallon?
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- 12
- 8Correct answer
- 16
- 10
Want more questions? Take the full quiz:I bet you won't answer half of these questions. Ready to prove me wrong? - How many possible ways are there to order 1, 2, 3, 4, 5?
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- 240
- 120Correct answer
- 150
Want more questions? Take the full quiz:Only 12% of people score 15/15 in this basic math quiz - How many sides does a decagon have?
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- 10Correct answer
- 12
Want more questions? Take the full quiz:Math and logic quiz. Put your knowledge to the test - How many zeroes are in a googol?
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- 10,000
- 1,000
- 100Correct answer
- 10
Want more questions? Take the full quiz:Maths is for smart people. But it's almost impossible to get 15/15 in this quiz - How much is 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9?
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- 45Correct answer
- 38
- 52
Want more questions? Take the full quiz:Only 12% of people score 15/15 in this basic math quiz - How much is 315 divided by 5?
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- 65
- 63Correct answer
- 60
Want more questions? Take the full quiz:Extreme math quiz. Can you score 15/15? 9 in 10 people can't - How much is 525 divided by 5?
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- 55
- 65
- 105Correct answer
Want more questions? Take the full quiz:Extreme math quiz. Can you score 15/15? 9 in 10 people can't - How much is 2000 + 1000 + 1000 + 90 + 34?
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- 4104
- 4124Correct answer
- 4224
Want more questions? Take the full quiz:QUIZ: Can you answer these 15 math questions correctly? - How much is a quadrillion?
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- 10 ^ 50
- 10 ^ 24Correct answer
- 10 ^ 40
Want more questions? Take the full quiz:Only 12% of people score 15/15 in this basic math quiz - However, there are two laws of radiation___.
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- that of rationality and that of numerology.
- that of uniformity and that of distribution.Correct answer
Want more questions? Take the full quiz:Can you pass this simple math test? Only 1 in 253 people get 15/15 - Hypatia (370-415 AD) is the first female mathematician we know by name. But how did she die?
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- died in her sleep
- cut to pieces with shellsCorrect answer
- burned as a heretic
- stoned
Want more questions? Take the full quiz:You won’t answer even half of these questions correctly - If 12 workers take 30 days to complete a job, how many workers will be needed in 24 days?
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- 10
- 15Correct answer
- 20
Want more questions? Take the full quiz:15 general maths quiz questions - If a given series contains following numbers 4, 12, 15, 3, 7, 10 which value would be highest?
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- MedianCorrect answer
- Mean
- Mode
- All 3 are equal
Want more questions? Take the full quiz:Are you good at math? Even if you are, you surely won't get more than 10/15 in this quiz - If A=B and B=C then C=A. This law is known as?
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- Transitive LawCorrect answer
- Commutative Law
- Associate Law
- Dissociative Law
Want more questions? Take the full quiz:Are you good at math? Even if you are, you surely won't get more than 10/15 in this quiz - If in the year 1644 the 2000 years of the birth of Alexander the Great were fulfilled, in what year was he born?
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- 356 a. C.Correct answer
- 356 d. C.
Want more questions? Take the full quiz:School math QUIZ. Only 1 in 104 people get 15/15 score - If Silvia has solved 3/4 of the math problems and Luis has solved 3/5 of the same problems, who has solved the most?
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- Luis
- SilviaCorrect answer
Want more questions? Take the full quiz:Math and logic quiz. Put your knowledge to the test - If the price of the candy is reduced by 15% it would be 3400 $/kg. What is the original price?
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- 4000Correct answer
- 5000
- 5500
Want more questions? Take the full quiz:15 general maths quiz questions - If the price of the iphone 6 increased from 5600 dollars to 6000 dollars, its percentage increase was:
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- 5 %
- 6,6 %
- 7,14 %Correct answer
Want more questions? Take the full quiz:A teenager should solve this quiz easily. Can you answer all 15 questions? - If the probability to get an ace from a deck is 3% and after removing some cards if the chances increase by 100% then what is the probability of getting an ace now?
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- 6%Correct answer
- 30%
- 300%
- 60%
Want more questions? Take the full quiz:Are you good at math? Even if you are, you surely won't get more than 10/15 in this quiz - If the side of a square increases by 10%, how much does its area increase?
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- 10 %
- 21 %Correct answer
- 40 %
Want more questions? Take the full quiz:A teenager should solve this quiz easily. Can you answer all 15 questions? - If there are three times more peaches (M) than plums (C) in a basket, one expression for the total fruit is:
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- 3C+M
- 4M
- 3C-M
- 4CCorrect answer
Want more questions? Take the full quiz:A teenager should solve this quiz easily. Can you answer all 15 questions? - If three equal pieces of 17/3 m are cut from a 25 m tube, how many meters of the tube are left?
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- 8 metersCorrect answer
- 11 meters
Want more questions? Take the full quiz:It's embarrassing not to get all the points in this quiz. Want to try? - If you add the numbers from 1 to 9, what is the result?
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- 45Correct answer
- 52
- 49
Want more questions? Take the full quiz:QUIZ: Can you answer these 15 math questions correctly? - If you had 18 Euros and spent 4.96 Euros, how much money would you be left with
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- 13.04Correct answer
- 13.40
- 13.39
- 13.44
Want more questions? Take the full quiz:I bet you won't answer even 60% of these basic math questions - If you roll 2 dice, what is the probability of adding up to 2?
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- 1/36Correct answer
- 2/36
Want more questions? Take the full quiz:15 simple math questions that 66% could not answer with no mistakes - If you serve a plate of 84 cookies equally between 12 children, how many cookies will each child get?
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- 12
- 8
- 7Correct answer
- 6
Want more questions? Take the full quiz:I bet you won't answer even 60% of these basic math questions - If you take a deck of 52 cards, what are the chances that you will draw a particular red card?
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- 1/26
- 1
- 1/52Correct answer
Want more questions? Take the full quiz:A teenager should solve this quiz easily. Can you answer all 15 questions? - Improper fractions are the sum of a whole number and a fraction of its own: True or false?
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- True
- FalseCorrect answer
Want more questions? Take the full quiz:Are you good at math? Even if you are, you probably won't score over 9/15 - In a 60 persons reunion, there are 3 times more women than men. ¿How many men are there?
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- 12 men
- 15 menCorrect answer
- 20 men
Want more questions? Take the full quiz:Ready for a math quiz? You won't get 15/15 and I'm not even sorry - In a container there is 3/4 gallon of paint, if 1/2 gallon is used for painting, how much paint is left?
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- 1/5
- 1/4Correct answer
- 1/8
Want more questions? Take the full quiz:It's embarrassing not to get all the points in this quiz. Want to try? - In a container there is 6/8 gallon of paint, if 1/2 gallon is used for painting, how much paint is left?
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- 1/4 of paintCorrect answer
- 1/2 of paint
- 2/5 of paint
Want more questions? Take the full quiz:If you think you are good with numbers, it will be a total shame not to score 15/15






