Mathematics Chapter 6: Sequence and Series – Class 11 Overview
Chapter 6, Sequence and Series, is a fundamental topic in Class 11 Mathematics and is essential for students preparing for competitive entry tests like NUST, ECAT, UET, NTS, as well as FSC board exams. This chapter covers arithmetic progressions (AP), geometric progressions (GP), sum of n terms, special series, and applications in problem-solving. A strong grasp of sequences and series is vital for higher-level algebra and calculus topics.
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The sum of infinite geometric series is valid if
A sequence is also known as:
An infinite geometric series is convergent if
. An infinite geometric series is divergent if
An arrangement of numbers according to some definite rule is called:
If sum of series is not defined then it is called:
The sum of terms of a sequence is called:
4. As sequence whose range is ? ?. ?., set of real numbers is called:
An arrangement of numbers according to some definite rule is called:
No term of a ?. ?., is:
2. A sequence is also known as:
3. A sequence is function whose domain is
The last term of an infinite sequence is called :
The sum of terms of a sequence is called:
If sum of series is defined then it is called:
The next term of the sequence ?, ?, ??, ??, … is
A sequence is function whose domain is
Importance of Sequence and Series for Entry Tests and Board Exams
Mastering Sequence and Series improves logical reasoning, calculation speed, and analytical thinking. Students can efficiently solve problems related to sums, nth term, and patterns in arithmetic and geometric progressions. Regular practice strengthens understanding and helps students confidently attempt both entry test and FSC board exam questions.
PLS Academy Chapter-Wise Mathematics Preparation
PLS Academy offers chapter-wise study material for Sequence and Series with detailed explanations, solved examples, and exam-oriented exercises. With structured guidance and chapter-wise practice, students can master concepts, refine problem-solving strategies, and achieve high marks in both entry tests and FSC board exams.
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