Algebraic Sequences and Series MCQ Test: Algebraic Sequences and Series MCQs - Practice Questions
1. If the sum of the geometric series 6 + 12 + 24 + ... is calculated, what is the result?
2. What is the 30th term of the arithmetic sequence: 6, 12, 18, ...?
3. If the sum of the first 5 terms of a series is 75 and the common difference is 5, what is the first term?
4. What is the sum of the series 4 + 8 + 12 + ... + 40?
5. What is the sum of the first 4 terms of the series 1 + 4 + 9 + 16 + ...?
6. In the arithmetic sequence 15, 21, 27, ..., what is the 12th term?
7. In the arithmetic sequence 13, 17, 21, ..., what is the 25th term?
8. In the arithmetic sequence: 5, 10, 15, ..., what is the 12th term?
9. Find the product of the first 5 terms of the geometric sequence: 2, -6, 18, ...
10. Determine the 15th term of the geometric sequence: 3, 9, 27, ...