Welcome to the Sequences,Sums and Matrices MCQs Page

Dive deep into the fascinating world of Sequences,Sums and Matrices with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Sequences,Sums and Matrices, a crucial aspect of Discrete Mathematics. In this section, you will encounter a diverse range of MCQs that cover various aspects of Sequences,Sums and Matrices, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Discrete Mathematics.

Check out the MCQs below to embark on an enriching journey through Sequences,Sums and Matrices. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Discrete Mathematics.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Sequences,Sums and Matrices. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Sequences,Sums and Matrices MCQs | Page 4 of 12

Explore more Topics under Discrete Mathematics

01

Logics and Proofs

02

Sets and Functions

03

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04

Number Theory and Cryptography

05

Induction and Recursion

06

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Discrete Probability

08

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12

Group Theory

Q31.

Let the sequence be 1×2, 3×2², 5×2³, 7×2⁴, 9×2⁵……… then this sequence is _________

An arithmetic sequence

A geometic progression

Arithmetico-geometric progression

None of the mentioned

Discuss

Answer: (c).Arithmetico-geometric progression

Q32.

Let the sequence be 1×2, 3×2², 5×2³, 7×2⁴, 9×2⁵……… then the next term of this AGP is given by _________

10×26

10×27

11×26

None of the mentioned

Discuss

Answer: (c).11×26

Q33.

The sum of the first n natural numbers is given by _________

n(n+1)/2

n(n-1)/2

n²(n+1)/2

None of the mentioned

Discuss

Answer: (a).n(n+1)/2

Q34.

The sum of square of the first n natural numbers is given by _________

n(n+1)(2n+1)/6

n(n-1)/2(2n+1)

n²(n+1)(2n+1)/6

None of the mentioned

Discuss

Answer: (a).n(n+1)(2n+1)/6

Q35.

The sum of cubes of the first n natural numbers is given by _________

{n(n+1)/2}²

{n(n-1)/2}²

{n²(n+1)/2}²

None of the mentioned

Discuss

Answer: (a).{n(n+1)/2}²

Q36.

The series 1, 1, 1, 1, 1…….. is not an AGP.

True

False

May be True or False

Can't say

Discuss

Answer: (b).False

Q37.

If in an AGP the common ratio of GP is 1 then that sequence becomes an AP sequence.

True

False

May be True or False

Can't say

Discuss

Answer: (a).True

Q38.

The sequence 1, 1, 1, 1, 1…. is?

Absolutely summable

Is not absolutely summable

Can’t say

None of the mentioned

Discuss

Answer: (b).Is not absolutely summable

Q39.

Which of the following is a Triangular number series?

1, 3, 6, 9, 12, 15…..

1, 3, 6, 10, 15, 21……

1, 6, 12, 18, 24…..

none of the mentioned

Discuss

Answer: (b).1, 3, 6, 10, 15, 21……

Q40.

Which of the following is a fibonacci series?

0, 1, 2, 3, 4…….

0, 1, 1, 2, 3, 5……

10, 12, 14, 16…….

none of the mentioned

Discuss

Answer: (b).0, 1, 1, 2, 3, 5……

Page 4 of 12

Welcome to the Sequences,Sums and Matrices MCQs Page

Sequences,Sums and Matrices MCQs | Page 4 of 12

Explore more Topics under Discrete Mathematics

Logics and Proofs

Sets and Functions

Algorithms

Number Theory and Cryptography

Induction and Recursion

Counting Theory

Discrete Probability

Relations

Graphs and Graphs Properties

Tree Properties

Boolean Algebra and Modeling Computations

Group Theory

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