For qualifying, the examination students need a lot of preparation . For the preparation student must have knowledge of syllabus for SSC CHSL 2018 which as follows:-

## Syllabus Of SSC CHSL Tier I 2018 :-

SSC CHSL Tier I is a computer base online mode examination , which contains 100 Multiple Choice Questions from following subjects :-General English

General Intelligence / Reasoning

General Awareness

Quantitative Apttitude

## Syllabus Of Quantitative Aptitude :-

For qualifying in the quantitative aptitude section aspirant must prepare the following topics :-### Number System :-

Under this topic the information of all the numbers like natural numbers, rational numbers etc., is done in the study of interpersonal relations between the fundamental operations and numbers used in their computation.### Percentage :-

Percentage literally means for every hundred or per hundred. Under this topic , we calculate the percentage of various conditions as per given in the question .### Ratio And Proportion :-

This is very important topic , Under this topic questions related to comparing different quantities are asked, to solve these questions , the ratio and proportionality related concepts must be aware of.Related Article :- SSC CHSL Tier 1 Admit Card 2018 Download

### Square And Square Root :-

Under this topic, questions related to the square and the square root of the numbers are asked, in which to identify the double square root of the square root number, giving a square root of a number is more important.### Average :-

Under this topic , questions based on practical knowledge such as average runs, average age, average score, average weight, average speed etc. are asked .### Interest ( Simple And Compound ) :-

Under this topic , questions based on simple and compound interest are asked Such as money is given from a fixed rate at a given principal amounts and a fixed time then calculate simple and compound inyerest . These questions can be solved by using the basic formulas, according to different conditions, any combination, whatever rate.### Profit , Loss And Discount :-

Under this topic , questions related to business transactions of different types of items are asked. These types of questions are basically based on the concept of purchasing value, sales price, profit, loss and discount.Related Article :- Complete Syllabus And Preparation Of General English For SSC CHSL

### Partnership :-

Under this topic , the questions related to more than two individuals, they are based on their proportional gain distribution, timing and calculation of capital applied in the business are asked .### Mixture And Allegation :-

Under this topic , questions related to the mixture of any two or more substances are asked. It is often found to be the ratio of two or more ingredients in it. It is necessary to know the rules of the mixture to solve these questions.### Time And Work :-

Under this chapter, questions based on the time taken in the work and work done by a person / machine / instrument are asked. Which are usually solved with the rule of singular and altimetry .The questions of tap, tank , worker and wages are also based on this concept.### Time And Distance :-

Under this topic , questions related to the flow of the ship and the stream of the flow of time, along with the movement, distance and time of moving objects like person, train etc. are asked. It is necessary to know all the formulas and their application related to the distance and time to solve these questions.Related Article :- SSC CHSL 2018 Admit Card , Eligibility Critria , Examination Pattern

### Least Common Multiplication ( LCM ) And Highest Common Factor ( HCF ) :-

Under this topic , two such questions are based on group and questions which are related to the operation of the division are asked . The first type of number is to find such a maximum number from the group which is common in all, whereas the second type of number is to be known from the group that the number given is completely divided by each number of the group.### Basic Identities Of Algebra And Elementry Surds :-

Under this topic , questions are based on all the basic operations of the sum, subtraction, multiplication and division of algebraic expressions, which can be easily solved by algebraic formulas, as well as the initialization of algebraic expressions.### Graphs Of Linear Equations :-

Under this topic , questions related to the linear equation (ax + by + c = 0) in two variables x and y are asked. For each value of x, we get the corresponding values of y, in which the pair (x, y) is obtained by coordinating the points obtained by matching the points obtained by following the rectangle of their places. Thus, the diagram of the linear representation equation (ax + by + c = 0) is obtained.### Triangle And Its Various Centre :-

Under this topic , questions related to the type of triangle and its various centers are asked. To solve the questions based on the triangle, it is also necessary to know the various concepts of triangle with its various types and its main centers. These types of questions can be solved quickly by some specific theorems or outcomes.### Congruence And Symmetry Of Traingles :-

Under this topic, questions related to congruence and symmetry of the triangle are asked. These questions are mainly based on the comparative study of two plane triangles. While solving these types of questions, it is also necessary to know about specific theorems or outcomes with the concept of congruence and symmetry of the triangle.Related Article :- Syllabus And Preparation Of General Intelligence/Reasoning For SSC CHSL

### Circle And Its Chords :-

This topic is based on the circle and various parts of the circle. Under this topic , questions related to cyclic quadrilateral, tangent lines, chord, perforated line, concentration circle, radius and matrix are asked. To solve the questions related to it, it is also necessary to know the origin of the circle with the original concept.### Triangles And Quadrilaterals :-

This topic is related to the mensuration, under this topic, questions related to the area and the perimeter of the triangle and quadrilateral are asked. Most of the questions are asked in this examination in which the percentage change in the dimensions of the shapes changes their area or dimensions. Affects these types of questions. In order to solve such questions, it is also necessary to know about their basic concepts with information of different plane shapes of three or four corners.### Polygens :-

Under this topic, questions based on closed shapes such as triangle, quadrilateral, pentagon, etc. created by three or more simple lines are asked, in which the number of their internal angles or arms has to be known. To solve this type of question, it is necessary to know the basic concept of polygon.### Circle :-

This topic is based on the mensuration of the circle / semicircle / concentric circle. Under this topic , questions related to area and perimeter of the circle are asked. In these questions, the percentage change in radius / diameter of the circle affects its area or perimeter. It is necessary to know the basic concept of the circle to solve this type of question.### Prism And Pyramid :-

Under this topic , questions related to the surface area and volume of shapes like the right angular prism and right angular pyramid are asked. To solve these types of questions, it is necessary to know the concept of the triangle, the quadrilateral, the right angular prism and the pyramid.### Right Circular Cone :-

Under this topic , questions based on solid three-dimensional shape, right circular cone are asked. In order to solve this type of question, it is necessary to know the basic concept of the area and the perimeter of the circle with the original concept of the right circular cone.### Right Circular Cylinder :-

This topic is related to the field of mensuration, under this topic, questions based on the volume and surface area of solid three-dimensional shapes whose surface is curved like rounded pipe, road roller etc. To solve this type of question, it is also necessary to know the area of the circle and the perimeter along with the basic concept of a right circular cylinder.Related Article :- Syllabus And Preparation Of General Awareness For SSC CHSL Exam

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