Explore topic-wise MCQs in Discrete Mathematics.

This section includes 16 Mcqs, each offering curated multiple-choice questions to sharpen your Discrete Mathematics knowledge and support exam preparation. Choose a topic below to get started.

1.

Let the multiplication of the 3 consecutive terms in GP be 8 then midlle of those 3 terms would be _______

A. 2
B. 3
C. 4
D. 179
Answer» B. 3
Discussion
2.

If a, b, c are in GP then relation between a, b, c can be ___________

A. 2b = 2a + 3c
B. 2a = b+cc) b =(a
C. b =(ac)1/2
D. 2c = a + c
Answer» D. 2c = a + c
Discussion
3.

Which of the following sequeces in GP will have common ratio 3, where n is an Integer?

A. gn = 2n2 + 3n
B. gn = 2n2 + 3
C. gn = 3n2 + 3n
D. gn = 6(3n-1)
Answer» E.
Discussion
4.

In the given Geometric progression, ‘225‘ would be a term in it.

A. True
B. FalseView Answer
Answer» C.
Discussion
5.

In the given Geometric progression the term at position 11 would be ___________

A. 235
B. 245
C. 35
D. None of the mentionedView Answer
Answer» B. 245
Discussion
6.

In the given Geometric progression find the number of terms.

A. 11
B. 13
C. 15
D. None of the mentionedView Answer
Answer» E.
Discussion
7.

Let the sequence be 2, 8, 32, 128,……… then this sequence is _______________

A. An arithmetic sequence
B. A geometic progression
C. A harmonic sequence
D. None of the mentioned
Answer» C. A harmonic sequence
Discussion
8.

IF_A,_B,_C_ARE_IN_GP_THEN_RELATION_BETWEEN_A,_B,_C_CAN_BE?$

A. 2b = 2a + 3c
B. 2a = b+c
C. b =(ac)<sup>1/2</sup>
D. 2c = a + c
Answer» D. 2c = a + c
Discussion
9.

Let_the_multiplication_of_the_3_consecutive_terms_in_GP_be_8_then_midlle_of_those_3_terms_would_be:$

A. 2
B. 3
C. 4
D. 179
Answer» B. 3
Discussion
10.

Which of the following sequeces in GP will have common ratio 3,where n is an Integer?

A. g<sub>n</sub> = 2n<sup>2</sup> + 3n
B. g<sub>n</sub> = 2n<sup>2</sup> + 3
C. g<sub>n</sub> = 3n<sup>2</sup> + 3n
D. g<sub>n</sub> = 6(3<sup>n-1</sup>)
Answer» E.
Discussion
11.

In the given Geometric progression, ‘225‘ would be a term in it.$

A.
B. True
Answer» C.
Discussion
12.

State whether the given statement is true or false

A. False
B. True
Answer» B. True
Discussion
13.

For the given geometric progression find the first fractional term?

A.
B. 2<sup>-1</sup>
C. 2<sup>-2</sup>
Answer» B. 2<sup>-1</sup>
Discussion
14.

For the given Geometric progression find the position of first fractional term?

A.
B. 17
C. 20
Answer» D.
Discussion
15.

In the given Geometric progression the term at position 11 would be

A.
B. 2<sup>35</sup>
C. 2<sup>45</sup>
Answer» B. 2<sup>35</sup>
Discussion
16.

Let the sequence be 2, 8, 32, 128,……… then this sequence is

A. An airthmetic sequence
B. A geometic progression
C. A harmonic sequence
D. None of the mentioned
Answer» C. A harmonic sequence
Discussion