MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Mathematics Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What will be the value of k so that (2k + 1), (5k – 3) and (-8k + 5) are three consecutive terms of an AP? |
| A. | 4 |
| B. | 3 |
| C. | \(\frac {3}{4}\) |
| D. | \(\frac {4}{3}\) |
| Answer» D. \(\frac {4}{3}\) | |
| 2. |
What is the arithmetic mean between a2 and b2 ? |
| A. | \(\frac {1}{2}\) (a – b) |
| B. | \(\frac {1}{2}\) (a + b) |
| C. | \(\frac {1}{2}\) (a2 – b2) |
| D. | \(\frac {1}{2}\) (a2 + b2) |
| Answer» E. | |
| 3. |
Which term of the AP 80, 76, 72, 68……. is the first negative term? |
| A. | 22 |
| B. | 21 |
| C. | 23 |
| D. | 24 |
| Answer» B. 21 | |
| 4. |
The middle term of the AP 11, 8, 5, … , -79 will be? |
| A. | 30 |
| B. | -34 |
| C. | 34 |
| D. | -30 |
| Answer» C. 34 | |
| 5. |
How many terms are there in the AP 9, 16, 23, 30……………282? |
| A. | 50 |
| B. | 45 |
| C. | 40 |
| D. | 42 |
| Answer» D. 42 | |
| 6. |
Which term of the AP 2, 11, 20, 29…… is 290? |
| A. | 32 |
| B. | 35 |
| C. | 30 |
| D. | 33 |
| Answer» E. | |
| 7. |
If the first term of an AP is a and its common difference is d then the nth term is given by Tn = a + (n – 1)d |
| A. | True |
| B. | False |
| Answer» B. False | |