# Category Archives: Mathematical

Given the series 2, 8, 18, 32, 50…, find the Nth term of the series. Examples: Input: N = 1Output: 2 Input: N = 3Output:â€¦ 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:â€¦ 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:â€¦ 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..â€¦ 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: Nâ€¦ 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:â€¦ Read More
Given a natural number N, the task is to find the Nth term of the series  0, 9, 24, 45, . . . .till Nâ€¦ Read More
Given an integer N, the task is to find the Nth term of the series  2,  8,  18,  32,  50, ….till N terms Examples: Input:â€¦ Read More
Given an array A[ ] consisting of N distinct integers, the task is to find the number of elements which are strictly greater than allâ€¦ Read More
Given an array A[ ] consisting of N distinct integers, the task is to find the number of elements which are strictly greater than allâ€¦ Read More
Given three positive integers A, B, and C, the task is to find out that, if we divide any one of them with any integerâ€¦ Read More
Given 3 positive integers A, B, and C. Choose a positive integer M and multiply any one of A, B, or C with M. Theâ€¦ Read More
Given an integer N, the task is to find the number of distinct values possible for the bit-wise XOR of X and Y where 1â€¦ Read More
Given an array arr[] of size N. The task is to count the number of unique subsets.  Examples: Input: arr[] = {1, 2, 2}Output: 6Explanation:â€¦ Read More
Given an NxN square matrix M[][]. The task is to check whether the matrix M is a zero division matrix or not. A matrix isâ€¦ Read More