MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Mathematics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The sum of 5 numbers in AP is 10 and their product is 80. What are the five numbers? |
| A. | 2 + 2√6, 2 + √6, 2, 2 – 2√6, 2 – √6 |
| B. | 2 + 2√6, 2 + √6, 2 – 2√6, 2 – √6 |
| C. | 2 + 2√6, 2 – √6, 2, 2 – 2√6, 2 – √6 |
| D. | 2 + 2√6, 2, 2 – 2√6, 2 – √6 |
| Answer» B. 2 + 2√6, 2 + √6, 2 – 2√6, 2 – √6 | |
| 2. |
Four numbers whose sum is 40 and sum of their squares is 480. What are the four numbers? |
| A. | 4, 8, 12, and -16 |
| B. | 4, 8, 12, and 16 |
| C. | -4, 8, 12, and 16 |
| D. | 4, -8, 12, and 16 |
| Answer» C. -4, 8, 12, and 16 | |
| 3. |
The sum of three numbers is 30 and their product 750. What are the three numbers? |
| A. | -2, -6 and -10 |
| B. | 2, 6, and 10 |
| C. | 5, 10 and 15 |
| D. | -5, -10 and -15 |
| Answer» D. -5, -10 and -15 | |
| 4. |
What is the arithmetic mean between a2 and b2 ? |
| A. | \(\frac {1}{2}\) (a – b)b) \(\frac {1}{2}\) (a + |
| B. | \(\frac {1}{2}\) (a + b) |
| C. | \(\frac {1}{2}\) (a2 – b2) |
| D. | \(\frac {1}{2}\) (a2 + b2) |
| Answer» E. | |
| 5. |
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 | |
| 6. |
The middle term of the AP 11, 8, 5, … , -79 will be? |
| A. | 30 |
| B. | -34 |
| C. | 34 |
| D. | -30 |
| Answer» C. 34 | |
| 7. |
How many terms are there in the AP 9, 16, 23, 30……………282? |
| A. | 50 |
| B. | 45 |
| C. | 40 |
| D. | 42 |
| Answer» D. 42 | |
| 8. |
Which term of the AP 2, 11, 20, 29…… is 290? |
| A. | 32 |
| B. | 35 |
| C. | 30 |
| D. | 33 |
| Answer» E. | |
| 9. |
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 | |
| 10. |
Sequences which follow a definite pattern called progressions. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 11. |
If we add the terms of an AP, then we get a corresponding series. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 12. |
A sequence in which each term differs from its preceding term by a constant is called arithmetic progression. |
| A. | True |
| B. | False |
| Answer» B. False | |