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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.

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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 1 of 12

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Q1.
Let the sequence be 1, 3, 5, 7, 9……… then this sequence is ____________

a.

An arithmetic sequence

b.

A geometric progression

c.

A harmonic sequence

d.

None of the mentioned

Discuss
Answer: (a).An arithmetic sequence
Q2.
In the given AP series find the number of terms?

5, 8, 11, 14, 17, 20.........50.

a.

11

b.

13

c.

15

d.

None of the mentioned

Discuss
Answer: (d).None of the mentioned
Q3.
In the given AP series the term at position 11 would be?

5, 8, 11, 14, 17, 20.........50.

a.

35

b.

45

c.

25

d.

None of the mentioned

Discuss
Answer: (a).35
Q4.
For the given Arithmetic progression find the position of first negative term?

50, 47, 44, 41,............

a.

17

b.

20

c.

18

d.

None of the mentioned

Discuss
Answer: (c).18
Q5.
For the given Arithmetic progression find the first negative term?

50, 47, 44, 41,............

a.

-1

b.

-2

c.

-3

d.

None of the mentioned

Discuss
Answer: (a).-1
Q6.
A series can either be AP only or GP only or HP only but not all at the same time.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (b).False
Q7.
In the given Arithmetic progression, ’25’ would be a term in it.

5, 8, 11, 14, 17, 20.........50.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (b).False
Q8.
Which of the following sequeces in AP will have common difference 3, where n is an Integer?

a.

aₙ = 2n² + 3n

b.

aₙ = 2n² + 3

c.

aₙ = 3n² + 3n

d.

aₙ = 5 + 3n

Discuss
Answer: (d).aₙ = 5 + 3n
Q9.
If a, b, c are in AP then relation between a, b, c can be _________

a.

2b = 2a + 3c

b.

2a = b + c

c.

2b = a + c

d.

2c = a + c

Discuss
Answer: (c).2b = a + c
Q10.
Let the sum of the 3 consecutive terms in AP be 180 then midlle of those 3 terms would be ________

a.

60

b.

80

c.

90

d.

179

Discuss
Answer: (a).60
Page 1 of 12

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