Arithmetic and Geometric Sequences
Quiz by Dan Cox
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12 questions
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- Q1An arithmetic series has 6th term -13 and 18th term -49. Find the 2nd term.Users enter free textType an Answer120s
- Q2An arithmetic series has 19th term -11 and 7th term 7. Find the 10th term in decimal form.Users enter free textType an Answer120s
- Q3An arithmetic series has 13th term 9 and 25th term 12. Find the sum of the first 9 terms.Users enter free textType an Answer120s
- Q4The sum of the first 8 terms of an arithmetic series is 0 and the 4th term is 1. Find the sum of the first 10 terms.Users enter free textType an Answer120s
- Q5The sum of the first 12 terms of an arithmetic series is 90 and the 23rd term is 90. Find the 7th term.Users enter free textType an Answer120s
- Q6The sum of the first 20 terms of an arithmetic series is -50. Find the sum of the first term and the 20th term.Users enter free textType an Answer120s
- Q7A geometric series has 3rd term 18 and 6th term -486. Find the 2nd term.Users enter free textType an Answer120s
- Q8A geometric series has 9th term 1 and 4th term 32. Find the 3rd term.Users enter free textType an Answer120s
- Q9The sum of the first 3 terms of a geometric series is 183 and the 3rd term is 48. The common ratio is positive. Find the sum to infinity.Users enter free textType an Answer120s
- Q10Users enter free textType an Answer120s
- Q11The sum to infinity of a geometric series is 36. The sum of the first 2 terms is 20. The common ratio is positive. Find the first term.Users enter free textType an Answer120s
- Q12A geometric series has 5th term 1296 and 2nd term 750. Find the sum of the first 4 terms.Users enter free textType an Answer120s