Assumptions and Conclusions, Courses of Action
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 »
Category Archives: Articles
Race
When 2 or more people compete to reach a certain point, they are said to be participating in a race. Start : If one person… Read More »
Probability
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 and Combination
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 »
Calendar
In Calendar, questions are mainly based on finding the day of the week if we are given a date. For example, we may be asked… Read More »
Trigonometry & Height and Distances
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
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 »
Mensuration 2D
Mensuration 2D mainly deals with problems on perimeter and area. The shape is two dimensional, such as triangle, square, rectangle, circle, parallelogram, etc. This topic… Read More »
Progressions (AP, GP, HP)
Progressions (or Sequences and Series) are numbers arranged in a particular order such that they form a predictable order. By predictable order, we mean that… Read More »
Clocks
The problems in Clocks usually deal with finding the angle between the hour hand and the minute hand, number of times the two hands coincide,… Read More »
Simple Interest
The amount which is lent / deposited is called Principal The money that the principal generates is called Interest. This is the money generated as… Read More »
Compound Interest
The amount which is lent / deposited is called Principal The money that the principal generates is called Interest. This is the money generated as… Read More »
Profit and Loss
Profit and Loss is a topic that is definitely asked in every placement exam. While the questions are not too tricky, some require deeper understanding… Read More »
Age
Problems on ages basically use formulae from Algebra and do not require any special formula. It is like a question type of algebra. Sample Problems… Read More »
Algebra
Algebra questions basically involve modeling word problems into equations and then solving them. Some of the very basic formulae that come handy while solving algebra… Read More »