Arithmetic Series Quiz 11 (10 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. Evaluate the arithmetic series described:2 + (-2) + (-6) + (-10) ....., S$_{10}$

Correct Answer: A) -160.

2. Solve the series-based word problem: If a pattern increases by 5 each time, what is the next number after 25?

Correct Answer: C) 30.

3. Choose the correct answer from the given four options:In an AP, if a = 3.5, d = 0, n =101,then a$_{n}$ will be

Correct Answer: B) 3.5.

4. What is the common difference of the arithmetic sequence? 41, 33, 25, 17, .....

Correct Answer: B) -8.

5. Identify the next number in the sequence: 3, 6, 9, 12,?

Correct Answer: A) 15.

6. The sum of first 'n' terms of an AP is (3n$^{2}$+6n). The common difference of the AP is .....

Correct Answer: A) 6.

7. What is the common difference in the series 3, 7, 11, 15, 19?

Correct Answer: B) 4.

8. In an arithmetic sequence term 10 and term 15 are equal to-19 and-34, respectively. What is the value of term 50?

Correct Answer: A) -139.

9. Find the 10th term of the arithmetic sequence 4, 7, 10, 13.

Correct Answer: A) 31.

10. Find the sum of the arithmetic series 23 + 18 + 13 + 8 + ..... + (-82)

Correct Answer: C) -649.