In Syllogisms, we are given a set of conditions and we have to check whether the conclusions given after the conditions are true or not.… Read More

Assumptions and Conclusions : In these type of questions, we are given a conclusion and we have to find the most appropriate assumption from the… Read More

In data interpretation, we are given data in the form of visuals, like table, graph, chart, etc. and a set of questions that follow. Mainly,… Read More

Sample Space (S) : The set of all possible outcomes of an event Probability : The likeness of an event to happen Probability = Number… Read More

Permutation : It is the different arrangements of a given number of elements taken one by one, or some, or all at a time. For… Read More

From this topic, usually, questions from heights and distances is asked. Sometimes, it has been observed that straight forward questions from trigonometric ratios such as… Read More

Mensuration 3D deals with shapes like cube, cuboid, sphere etc. The problems are generally based on volume and surface area. Cuboid Let the length, breadth… Read More

Hello guys, SAP recently conducted a pool drive for 2016 pass-outs. The first round was an online test which had questions from different sections like:… Read More

Given two positive numbers x and y, check if y is a power of x or not.Examples : Input: x = 10, y = 1… Read More

Recently i had an online test at hackerank platform for Amazon SDE1 position. Following are the questions 1. Given an unsorted array, trim the array… Read More

A comparator interface is used to order the objects of user-defined classes. A comparator object is capable of comparing two objects of two different classes.… Read More

Given a string, write a C/C++ program to reverse it. Write own reverse function by swapping characters: One simple solution is to write… Read More