# Tag Archives: series

Given a positive integer, N. Find the sum of the first N term of the series- 1/1*3, 1/3*5, 1/5*7, …. Examples: Input: N = 3… Read More
Given a positive integer, N. Find the sum of the first N term of the series- 12, (12+22), (12+22+32),….,till N terms Examples: Input: N =… Read More
Given a positive integer, N. Find the sum of the first N term of the series- 1, (2+3), (4+5+6),….,till N terms Examples: Input: N =… Read More
Given a positive integer N, the task is to find Nth term of the series- 3, 5, 9, 17, 33…till N terms Examples: Input: N… Read More
Given a positive integer, N. Find the sum of the first N term of the series-  0.1, 0.11, 0.111, 0.1111, ….till N terms Examples: Input:… Read More
Given an integer N, the task is to find the Nth term of the series  3, 8, 15, 24, . . .till Nth term Examples:… Read More
Given a positive integer, N. Find the sum of the first N term of the series- 1, (1+4), (1+4+42), (1+4+42+43), …., till N terms Examples:… Read More
Given an integer N, the task is to find the Nth term of the series  3, 11, 31, 69, . . . . . till… Read More
Given the series 2, 8, 18, 32, 50…, find the Nth term of the series. Examples: Input: N = 1Output: 2 Input: N = 3Output:… Read More
Given a positive integer N, the task is to find the Nth term of the series 0, 2, 6, 12, 20…till N terms Examples: Input:… Read More
Given a positive integer N, the task is to find the Nth term of the series 0, 6, 24, 60, 120…till N terms Examples: Input:… Read More
Given a positive integer N, the task is to find the sum of the first N terms of the series  2, 5, 8, 11, 14..… Read More
Given a positive integer N, the task is to find the Nth term of the series 5, 10, 20, 40….till N terms Examples: Input: N… Read More
Given a positive integer N, the task is to find the Nth term of the series  3, 10, 21, 36, 55…till N terms Examples: Input:… Read More
Given a natural number N, the task is to find the Nth term of the series  0, 9, 24, 45, . . . .till N… Read More