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ECAT 2026 Practice Test Maths Sequences and Series Free Quiz 4
General
ECAT 2026 Practice Test Maths Sequences and Series Free Quiz 4
Practice ECAT 2026 Practice Test Maths MCQs from Sequences and Series. Get instant results with Explanation.
Practice Quiz 4 for "Sequences and Series" (Maths). Total 51 MCQs available, split into 6 quizzes. Review and revise all key topics comprehensively. This area is highly tested in ECAT. Practice these MCQs repeatedly to ensure you don't lose valuable marks on exam day.
General5 MCQs
31. Which of the following sequences is geometric?
32. What is the 5th term of sequence 1, -1, 1, -1,...?
33. What is the sum of the first 10 terms of 1+2+3+...+10?
34. What is the common ratio of sequence 1, -2, 4, -8?
35. What is the sum of infinite G.P 1 + 1/3 + 1/9 + 1/27 + ...?
General5 MCQs
36. What is the sum of first 5 terms of G.P 1,3,9,27,81?
37. What is the 12th term of A.P with first term 3 and common difference 5?
38. Find the sum of the series 2+4+6+...+20.
39. What is the geometric mean of 2 and 8?
40. What is the arithmetic mean of 2 and 8?

📋 ECAT - Test Online Practice Quizzes

ECAT

Conducting Body: UET
Frequency: Quarterly | Time: 100 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 100 MCQs):

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