MCQOPTIONS
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MCQOPTIONS
This section includes 17 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 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 |
| Answer» B. 80 | |
| 2. |
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 |
| Answer» D. 2c = a + c | |
| 3. |
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 |
| Answer» E. | |
| 4. |
In the given Arithmetic progression, ’25’ would be a term in it. |
| A. | True |
| B. | FalseView Answer |
| Answer» C. | |
| 5. |
A series can either be AP only or GP only or HP only but not all at the same time. |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
For the given Arithmetic progression find the first negative term? |
| A. | -1 |
| B. | -2 |
| C. | -3 |
| D. | None of the mentionedView Answer |
| Answer» B. -2 | |
| 7. |
For the given Arithmetic progression find the position of first negative term? |
| A. | 17 |
| B. | 20 |
| C. | 18 |
| D. | None of the mentionedView Answer |
| Answer» D. None of the mentionedView Answer | |
| 8. |
In the given AP series the term at position 11 would be? |
| A. | 35 |
| B. | 45 |
| C. | 25 |
| D. | None of the mentionedView Answer |
| Answer» B. 45 | |
| 9. |
In the given AP series find the number of terms? |
| A. | 11 |
| B. | 13 |
| C. | 15 |
| D. | None of the mentionedView Answer |
| Answer» E. | |
| 10. |
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 |
| Answer» B. A geometric progression | |
| 11. |
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 |
| Answer» D. 2c = a + c | |
| 12. |
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 |
| Answer» B. 80 | |
| 13. |
Which of the following sequeces in AP will have common difference 3,where n is an Integer? |
| A. | a<sub>n</sub> = 2n<sup>2</sup> + 3n |
| B. | a<sub>n</sub> = 2n<sup>2</sup> + 3 |
| C. | a<sub>n</sub> = 3n<sup>2</sup> + 3n |
| D. | a<sub>n</sub> = 5 + 3n |
| Answer» E. | |
| 14. |
In the given Airthmetic progression, ’25’ would be a term in it.$ |
| A. | |
| B. | True |
| Answer» C. | |
| 15. |
For the given Airthmetic progression find the position of first negative term? |
| A. | 15 |
| B. | 17 |
| C. | 20 |
| Answer» D. | |
| 16. |
In the given AP series the term at position 11 would be |
| A. | |
| B. | 35 |
| C. | 45 |
| Answer» B. 35 | |
| 17. |
Let the sequence be 1, 3, 5, 7, 9……… then this sequence is |
| A. | An airthmetic sequence |
| B. | A geometic progression |
| C. | A harmonic sequence |
| D. | None of the mentioned |
| Answer» B. A geometic progression | |