Discrete Mathematics Prime Numbers Online Exam Quiz

Discrete Mathematics Prime Numbers GK Quiz. Question and Answers related to Discrete Mathematics Prime Numbers. MCQ (Multiple Choice Questions with answers about Discrete Mathematics Prime Numbers

If a, b are two distinct prime number than a highest common factor of a, b is ___________

Options

A : 2

B : 0

C : 1

D : ab

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The number of factors of prime numbers are ___________

Options

A : 2

B : 3

C : Depends on the prime number

D : None of the mentioned

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How many prime numbers are there between 1 to 20?

Options

A : 5

B : 6

C : 7

D : None of the mentioned

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Difference of two distinct prime numbers is?

Options

A : Odd and prime

B : Even and composite

C : None of the mentioned

D : All of the mentioned

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If a, b, c, d are distinct prime numbers with an as smallest prime then a * b * c * d is a ___________

Options

A : Odd number

B : Even number

C : Prime number

D : None of the mentioned

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Sum of two different prime number is a ____________

Options

A : Prime number

B : Composite number

C : Either Prime or Composite

D : None of the mentioned

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What is the number ‘ 1’?

Options

A : Prime number

B : Composite number

C : Neither Prime nor Composite

D : None of the mentioned

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3 is the smallest prime number possible.

Options

A : True

B : False

C :

D :

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All prime numbers are odd.

Options

A : True

B : False

C :

D :

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There are finite number of prime numbers.

Options

A : True

B : False

C :

D :

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