Number System Shortcut: Quiz!
10 Questions
| Total Attempts: 145
(217).jpg "Number System Shortcut: Quiz! - Quiz")
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Questions and Answers
- 1.
What is the formula for the sum of the first n odd numbers?- A.
N
- B.
2n
- C.
N²
- D.
N³
- 2.
What is the formula for the sum of n even numbers?
- A.
N+n
- B.
N+2
- C.
N(n+1)
- D.
N+1
- 3.
Which of these is not among the even numbers?
- A.
2
- B.
3
- C.
4
- D.
6
- 4.
Which of these numbers is not divisible by 2?
- A.
2
- B.
8
- C.
4
- D.
5
- 5.
Which of these numbers is divisible by only 2 and 7?
- A.
21
- B.
12
- C.
14
- D.
16
- 6.
What is the term given to a number raised to the power of two?
- A.
Duo
- B.
Square
- C.
Cube
- D.
Double
- 7.
What are numbers divisible by 2 are called?
- A.
Even numbers
- B.
Prime numbers
- C.
Odd numbers
- D.
Prime factors
- 8.
Which of these operations is not relating to number systems?
- A.
Division
- B.
Addition
- C.
Deduction
- D.
Subtraction
- 9.
Which operation is known as product in number system?
- A.
Multiplication
- B.
Subtraction
- C.
Addition
- D.
Division
- 10.
What is the name given to numbers divisible by 1 and itself?
- A.
Decimal numbers
- B.
Even numbers
- C.
Odd numbers
- D.
Prime numbers
Questions: 20 | Attempts: 12794 | Last updated: Mar 22, 2022
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Sample QuestionDecimals, whole numbers, and natural numbers can ALL be rational numbers....if we CAN put them into a FRACTION!
This quiz is designed to test your knowledge of the set of Real numbers including rational and irrational numbers
Questions: 10 | Attempts: 4071 | Last updated: Mar 21, 2022
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Sample Question-5
Questions: 10 | Attempts: 2938 | Last updated: Mar 22, 2022
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Sample QuestionIf both 112and 33are factors of the number a * 43* 62* 1311, then what is the smallest possible value of 'a'?
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