**SSC Combined Graduate Level (CGL) 2015 exam is scheduled to be conducted on 09th & 16th August 2015 for which online application process was conducted in May-June this year. **

Candidates, who have applied for CGL 2015 examination and are going to appear in the online examination, can now download SSC CGL 2015 Tier-I Exam Call Letter

Here, we will discuss the Selection Process, Exam Pattern & Syllabus of SSC CGL recruitment 2015.

### SSC CGL 2015 Recruitment Process

Staff Selection Commission (SSC) Combined Graduate Level Exam is conducted in following phases

- Tier -I – Written Examination
- Tier -II – Written Examination
- Tier -III – Personality Test cum Interview/ Computer Proficiency Test/ Skill Test (wherever applicable)/ Document Verification

#### Tier -I Written Examination Pattern & Syllabus

**Pattern**

- Exam date: 09.08.2015 & 16.08.2015
- Max Marks: 200
- Exam mode: Written (Pen & Paper)
- Total duration: 2 Hours
- Negative marking: 1/4 for each wrong answer
- Subjects: 4
- General Intelligence & Reasoning
- General Awareness
- Quantitative Aptitude
- English Comprehension

**Syllabus**

**A. General Intelligence & Reasoning :** It would include questions of both verbal and non-verbal type. This component may include questions on analogies, similarities and differences, space visualization, spatial orientation, problem solving, analysis, judgement, decision making, visual memory, discrimination, observation, relationship concepts, arithmetical reasoning and figural classification, arithmetic number series, non-verbal series, coding and decoding, statement conclusion, syllogistic reasoning etc. The topics are, Semantic Analogy, Symbolic/Number Analogy, Figural Analogy, Semantic Classification, Symbolic/Number Classification, Figural Classification, Semantic Series, Number Series, Figural Series, Problem Solving, Word Building, Coding & de-coding, Numerical Operations, symbolic Operations, Trends, Space Orientation, Space Visualization, Venn Diagrams, Drawing inferences, Punched hole/pattern –folding & un-folding, Figural Pattern – folding and completion, Indexing, Address matching, Date & city matching, Classification of centre codes/roll numbers, Small & Capital letters/numbers coding, decoding and classification, Embedded Figures, Critical thinking, Emotional Intelligence, Social Intelligence, Other sub-topics, if any.

**B. General Awareness :** Questions in this component will be aimed at testing the candidates general awareness of the environment around him and its application to society. Questions will also be designed to test knowledge of current events and of such matters of every day observations and experience in their scientific aspect as may be expected of any educated person. The test will also include questions relating to India and its neighbouring countries especially pertaining History, Culture, Geography, Economic Scene, General Policy & Scientific Research.

**C. Quantitative Aptitude :** The questions will be designed to test the ability of appropriate use of numbers and number sense of the candidate. The scope of the test will be computation of whole numbers, decimals ,fractions and relationships between numbers, Percentage. Ratio & Proportion,Square roots, Averages, Interest, Profit and Loss, Discount, Partnership Business, Mixture and Alligation, Time and distance, Time & Work, Basic algebraic identities of School Algebra & Elementary surds, Graphs of Linear Equations, Triangle and its various kinds of centres, Congruence and similarity of triangles, Circle and its chords, tangents, angles subtended by chords of a circle, common tangents to two or more circles, Triangle, Quadrilaterals, Regular Polygons , Circle, Right Prism, Right Circular Cone, Right Circular Cylinder, Sphere, Hemispheres, Rectangular Parallelepiped, Regular Right Pyramid with triangular or square base, Trigonometric ratio, Degree and Radian Measures, Standard Identities, Complementary angles, Heights and Distances, Histogram, Frequency polygon, Bar diagram & Pie chart

**D. English Comprehension:** Candidates’ ability to understand correct English, his basic comprehension and writing ability, etc. would be tested.

**Note:** The questions in Parts A, B, & D will be of a level commensurate with the essential qualification viz. Graduation and questions in Part C will be of 10th standard level.

#### Tier -II Written Examination Pattern & Syllabus

**Pattern**

- Max Marks: 400 (600 for Statistical Investigator Grade-II posts)
- Exam mode: Written (Pen & Paper)
- Total duration: 4 Hours (6 hrs for Statistical Investigator Grade-II posts)
- Negative marking: 1/4 for each wrong answer
- Subjects: 2 (3 for Statistical Investigator Grade-II posts)
- Quantitative Abilities: 200 marks (100 Questions)
- English Language & Comprehension: 200 marks (200 Questions)

- Statistics: 200 marks (Only for Statistical Investigator Grade-II posts)

**Syllabus**

**Paper-I :** Quantitative Ability : The questions will be designed to test the ability of appropriate use of numbers and number sense of the candidate. The scope of the test will be the computation of whole numbers, decimals ,fractions and relationships between numbers, Percentage. Ratio & Proportion,Square roots, Averages, Interest, Profit and Loss, Discount, Partnership Business, Mixture and Alligation, Time and distance, Time & Work, Basic algebraic identities of School Algebra & Elementary surds, Graphs of Linear Equations, Triangle and its various kinds of centres, Congruence and similarity of triangles, Circle and its chords, tangents, angles subtended by chords of a circle, common tangents to two or more circles, Triangle, Quadrilaterals, Regular Polygons , Circle, Right Prism, Right Circular Cone, Right Circular Cylinder, Sphere, Hemispheres, Rectangular Parallelepiped, Regular Right Pyramid with triangular or square base, Trigonometric ratio, Degree and Radian Measures, Standard Identities, Complementary angles, Heights and Distances, Histogram, Frequency polygon, Bar diagram & Pie chart

**Paper-II :** English Language & Comprehension: Questions in this components will be designed to test the candidate’s understanding and knowledge of English Language and will be based on spot the error, fill in the blanks, synonyms, antonyms, spelling/detecting mis-spelt words, idioms & phrases, one word substitution, improvement of sentences, active/passive voice of verbs, conversion into direct/indirect narration, shuffling of sentence parts, shuffling of sentences in a passage, cloze passage & comprehension passage.

**Paper-III :** Statistics for Investigator Grade-II, Ministry of Statistics & Programme Implementation & Compiler in RGI. Collection Classification and Presentation of Statistical Data – Primary and Secondary data, Methods of data collection; Tabulation of data; Graphs and charts; Frequency distributions; Diagrammatic presentation of frequency distributions.

**Measures of Central Tendenc**y- Common measures of central tendency – mean median and mode; Partition values- quartiles, deciles, percentiles.

**Measures of Dispersion-** Common measures dispersion – range, quartile deviations, mean deviation and standard deviation;Measures of relative dispersion.

**Moments, Skewness and Kurtosis –** Different types of moments and their relationship; meaning of skewness and kurtosis; different measures of skewness and kurtosis.

**Correlation and Regression** – Scatter diagram; simple correlation coefficient; simple regression lines; Spearman’s rank correlation; Measures of association of attributes; Multiple regression; Multiple and partial correlation (For three variables only).

**Probability Theory** – Meaning of probability; Different definitions of probability; Conditional probability; Compound probability; Independent events; Bayes’ theorem. Random Variable and Probability Distributions – Random variable; Probability functions; Expectation and Variance of a random variable; Higher moments of a random variable; Binomial , Poisson, Normal and Exponential distributions; Joint distribution of two random variable (discrete).

**Sampling Theory** – Concept of population and sample; Parameter and statistic, Sampling and non-sampling errors; Probability and non-probability sampling techniques(simple random sampling, stratified sampling, multistage sampling, multiphase sampling, cluster sampling, systematic sampling, purposive sampling, convenience sampling and quota sampling); Sampling distribution(statement only); Sample size decisions.

**Statistical Inference** – Point estimation and interval estimation, Properties of a good estimator, Methods of estimation (Moments method, Maximum likelihood method, Least squares method), Testing of hypothesis, Basic concept of testing, Small sample and large sample tests, Tests based on Z, t, Chi-square and F statistic, Confidence intervals.

**Analysis of Variance** – Analysis of one-way classified data and two-way classified data.

**Time Series Analysis** – Components of time series, Determinations of trend component by different methods,

Measurement of seasonal variation by different methods.

**Index Numbers** – Meaning of Index Numbers, Problems in the construction of index numbers, Types of index number, Different formulae, Base shifting and splicing of index numbers, Cost of living Index Numbers, Uses of Index Numbers.

#### Tier – III Personality Test/ Interview

Only candidates, who clear the cut off of Tier-I & Tier-II rounds, will be called for the interview

- Interview (100 Marks)
- Computer Proficiency Test (CPT) for post of Assistant in CSS only
- Word Processing , Spread Sheet and Generation of Slides
- Qualifying nature

- Data Entry Skill Test for post of Tax Assistant
- Speed of 8000 key depression per hour on Computer
- Qualifying nature