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Sequence and Series

40 posts

Sequence & Series PYQs

Last Updated: 27 September 2025

In examinations, questions from sequence and series are frequently asked in the form of finding the nth term, convergence or divergence, as well as problems based on speci...read more

Engineering Mathematics

Sequence and Series

Difference between Series and Sequence

Last Updated: 04 December 2025

Sequences and Series are the most important topics in math, though many people get confused between them; they can easily be differentiated. A sequence refers to an arrang...read more

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School Learning

Sequence and Series

Maths-Difference-Between

Properties of Arithmetic Progression

Last Updated: 20 January 2025

The Arithmetic Progression (A.P.) is a sequence of numbers in which the difference between any two consecutive terms is constant. This constant difference is called the co...read more

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School Learning

Arithmetic Progressions

Sequence and Series

Practice Questions on Arithmetic Progression ( AP ) - Advanced

Last Updated: 20 January 2025

Anarithmetic progression(AP), also known as an arithmetic sequence, is a sequence of numbers in which the difference between consecutive terms is constant. This constant d...read more

School Learning

Arithmetic Progressions

Sequence and Series

Introduction to Sequences

Last Updated: 23 July 2025

A sequence is a list of numbers arranged in a specific order, following a particular rule. Each number in the sequence is called a term. In mathematics, a sequence is an o...read more

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Sequence and Series

Last Updated: 23 July 2025

Ratio Test is a mathematical tool used to determine whether an infinite series converges or diverges. It's particularly useful when dealing with series that involve factor...read more

Engineering Mathematics

Sequence and Series

Fibonacci Sequence: Lesson for Kids

Last Updated: 23 July 2025

Fibonacci sequence is a type series where each number is the sum of the two numbers before it. It starts from 0 and 1 usually. The Fibonacci sequence is given by 0, 1, 1, ...read more

School Learning

Sequence and Series

Harmonic Progression

Last Updated: 17 March 2026

Harmonic Progression (HP), or Harmonic Sequence, is defined as a sequence of real numbers obtained by taking the reciprocals of an Arithmetic Progression that excludes 0. ...read more

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School Learning

Geeks Premier League

Sequence and Series

Geeks Premier League 2023

Fibonacci Sequence

Last Updated: 10 December 2025

The Fibonacci Sequence is a series of numbers starting with 0 and 1, where each succeeding number is the sum of the two preceding numbers. The sequence goes on infinitely....read more

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School Learning

Sequence and Series

AM GM Inequality

Last Updated: 23 July 2025

AM-GM Inequality is one of the most famous inequalities in algebra. Before going through AM-GM Inequality, we first need to go through arithmetic and geometric mean concep...read more

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School Learning

Sequence and Series

Construct a sorted Array such that setbit in bitwise XOR of any pair is even

Last Updated: 23 July 2025

Given an integer N(1 ≤ N ≤ 500), Construct an integer arr[] of length N, such that it should follow all the given conditions below:Each element of arr[] should be distinct...read more

Sequence and Series

Count of ways to generate Sequence of distinct consecutive odd integers with sum N

Last Updated: 23 July 2025

Given an integer N, the task is to find the total number of ways a sequence can be formed consisting of distinct consecutive odd integers that add up to N.Examples:Input: ...read more

Geeks Premier League

Geeks-Premier-League-2022

Sequence and Series

Maximum possible number in a Sequence of distinct elements with given Average

Last Updated: 23 July 2025

Given integers N and K, the task is to find the maximum possible number an N length sequence of distinct positive integers can have if the average of the elements of the s...read more

Pattern Searching

Geeks Premier League

Geeks-Premier-League-2022

Sequence and Series

Find first K characters in Nth term of the Thue-Morse sequence

Last Updated: 23 July 2025

Given two integers N and K, the task is to print the first K bits of the Nth term of the Thue-Morse sequence. The Thue-Morse sequence is a binary sequence. It starts with ...read more

Sequence and Series

Find the Nth term of the series 3, 7, 19, 55, 163, . . .

Last Updated: 16 August 2022

Given a positive integer N. The task is to find Nth term of the series 3, 7, 19, 55, 163, .....Examples:Input: N = 5Output: 163Input: N = 1Output: 3Approach: The sequence ...read more

Pattern Searching

Sequence and Series

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