Number System Quizzes & Trivia
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Questions: 9 | Attempts: 14514 | Last updated: Jul 27, 2020
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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: 14514 | Last updated: Jul 27, 2020
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Sample QuestionConvert the binary number 11001 to decimal. The answer is:
Questions: 20 | Attempts: 8464 | Last updated: Dec 15, 2020
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Sample QuestionDecimals, whole numbers, and natural numbers can ALL be rational numbers....if we CAN put them into a FRACTION!
Questions: 10 | Attempts: 1525 | Last updated: May 30, 2013
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Sample QuestionIf both 112 and 33 are factors of the number a * 43 * 62 * 1311, then what is the smallest possible value of 'a'?
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 π-pi
Questions: 20 | Attempts: 274 | Last updated: Feb 19, 2013
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Sample QuestionWhat is a commutative property?
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: 1883 | Last updated: Sep 12, 2019
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Sample QuestionWhich of the following sets of numbers belongs to the Natural Number set?
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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 0-9 or A-F,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
This quiz is designed to test your knowledge of the set of Real numbers including rational and irrational numbers
Questions: 10 | Attempts: 2043 | Last updated: May 25, 2017
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Sample Question-5
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Questions: 15 | Attempts: 270 | Last updated: Jan 13, 2021
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Sample QuestionWhich integer best estimates the fraction 46/8?
Questions: 10 | Attempts: 102 | Last updated: Dec 3, 2020
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Sample QuestionWhat is the formula for the sum of the first n odd numbers?
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
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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
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Sample QuestionX + 9 = 9 + xis an example of which property?
Questions: 25 | Attempts: 79 | Last updated: Sep 12, 2019
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Sample QuestionThere are 2 dogs before a dog and two dogs after a dog; how many dogs are there in total?
Questions: 7 | Attempts: 70 | Last updated: Jun 29, 2017
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Sample Question101101 2 _______ 10
Questions: 25 | Attempts: 67 | Last updated: Sep 8, 2014
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Sample QuestionWhat is the decimal value of the octal number 215?
Questions: 15 | Attempts: 53 | Last updated: Jul 21, 2019
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Sample Question0.1 can be represented by