Number System Quizzes & Trivia
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Mathematics is a unit that is concerned with numbers. Decimals are number systems that use the digits as of 1 to 9. A decimal system can be of different bases such as 10 or 100. What do you know of the application of...
Questions: 9  Attempts: 12571  Last updated: Jul 27, 2020

Sample QuestionConvert the binary number 11001 to decimal. The answer is:
Questions: 20  Attempts: 7668  Last updated: Dec 12, 2019

Sample QuestionDecimals, whole numbers, and natural numbers can ALL be rational numbers....if we CAN put them into a FRACTION!
In mathematics, a number system is a way to represent numbers. Our primary number system, for example, uses base 10 and ranges from one to ten – but other systems include binary and hexadecimal. What do you know about them?
Questions: 5  Attempts: 1783  Last updated: Sep 12, 2019

Sample QuestionWhich of the following sets of numbers belongs to the Natural Number set?
Questions: 10  Attempts: 1311  Last updated: May 30, 2013

Sample QuestionIf both 112 and 33 are factors of the number a * 43 * 62 * 1311, then what is the smallest possible value of 'a'?
This quiz is designed to test your knowledge of the set of Real numbers including rational and irrational numbers
Questions: 10  Attempts: 3423  Last updated: May 25, 2017

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Number System Questions & Answers
How would you convert the hexadecimal nuber B2 to binary?
The answer is 10110010
in the hexadecimal table the base "B" is represented by decimal 1011 and "2" is represented by the decimal 0010
therefore we combine the "B"decimal with the "2" decimal
hence 10110010
What will be the hexadecimal of the binary number 11011?
Hexadecimal digits can either be 09 or AF,since hexadecimal is base 16.In our case write a small 1 above the last digit,we are not raising anything to any power but to see what digit means what.so proceed and write 2 above the second last digit,4 a
What is the answer when the binary number 11001 is converted to decimal?
First you write the binary number down from right to left and just above the binary numbers you write the power of two,making sure each number corresponds by its power of two.
16 8 4 2 1
1 1 0 0 1
move through each digit of the binary
What would be the hexadecimal of the decimal number 20?
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Hexadecimal number system uses 16 different symbols;0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F
So in our case we must first find the largest power of 16 thats smaller than the decimal number 20.
so:
20/16=1.25 so 1 is the first digit of our hexadecimal numb
Questions: 15  Attempts: 270  Last updated: Sep 8, 2020

Sample QuestionWhich integer best estimates the fraction 46/8?
It is said that arithmetic or mathematics is a subject that requires analytical and critical thinking skills. It is a lesson needed for life because it teaches you to think and decide on things that will either make or break your...
Questions: 8  Attempts: 102  Last updated: Mar 19, 2016

Sample QuestionA number that represents a part of a whole.
Test your algebraic skills with this quiz on real numbers.
Questions: 8  Attempts: 100  Last updated: Sep 21, 2015

Sample QuestionX + 9 = 9 + xis an example of which property?
Questions: 25  Attempts: 79  Last updated: Sep 12, 2019

Sample QuestionThere are 2 dogs before a dog and two dogs after a dog; how many dogs are there in total?
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Sample Question101101 2 _______ 10
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Sample QuestionWhat is the decimal value of the octal number 215?
Real Numbers are values that represents a quantity along a continuous line. The real numbers include all the rational numbers, such as the integer,fraction and irrational numbers and πpi
Questions: 20  Attempts: 10  Last updated: Feb 19, 2013

Sample QuestionWhat is a commutative property?