

MCQOPTIONS
Saved Bookmarks
This section includes 6 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. |
The sequence 1, 1, 1, 1, 1 . is? |
A. | Absolutely summable |
B. | Is not absolutely summable |
C. | Can t say |
D. | None of the mentioned |
Answer» C. Can t say | |
2. |
The series 1, 1, 1, 1, 1 .. is not an AGP. |
A. | True |
B. | False |
Answer» C. | |
3. |
The sum of cubes of the first n natural numbers is given by _________ |
A. | {n(n+1)/2}<sup>2</sup> |
B. | {n(n-1)/2}<sup>2</sup> |
C. | {n2(n+1)/2}<sup>2</sup> |
D. | None of the mentioned |
Answer» B. {n(n-1)/2}<sup>2</sup> | |
4. |
The sum of square of the first n natural numbers is given by _________ |
A. | n(n+1)(2n+1)/6 |
B. | n(n-1)/2(2n+1) |
C. | n<sup>2</sup>(n+1)(2n+1)/6 |
D. | None of the mentioned |
Answer» B. n(n-1)/2(2n+1) | |
5. |
Let the sequence be 1 2, 3 22, 5 23, 7 24, 9 25 then the next term of this AGP is given by _________ |
A. | 10 26 |
B. | 10 27 |
C. | 11 26 |
D. | None of the mentioned |
Answer» D. None of the mentioned | |
6. |
Let the sequence be 1 2, 3 22, 5 23, 7 24, 9 25 then this sequence is _________ |
A. | An arithmetic sequence |
B. | A geometic progression |
C. | Arithmetico-geometric progression |
D. | None of the mentioned |
Answer» D. None of the mentioned | |