Syllabus: SSC for Tier-II of the Examination

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 & Comprehsion:

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 Tendency- 

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.
NOTE-I : Questions in Paper-I will be of 10th standard level, Paper-II of 10+2 level and Paper-III of graduation level.
NOTE- II: The Commission will have full discretion to fix separate minimum qualifying marks in each of the papers in Tier II and in the aggregate of all the papers separately for each category of candidates (viz. SC/ST/OBC /PH/ExS/General (UR) Only those candidates who qualify in all the papers as well as in the aggregate would be eligible to be considered for being called for Interview and/or Skill Test.
There will be different set of Questions for Visually Handicapped (VH) candidates in Paper-I-Quantitative Ability, which shall not have any component of Map/Graphs/Statistical Data/ Diagrams/Figures/Geometrical problems/Pie-chart etc. However, components of other papers will be the same as that for general candidates.
NOTE-III: Any representation to key of the examination will be scrutinized with the help of experts, wherever necessary, and evaluation in that case will be done with modified answer
key. The decision of the Commission in this regard will be final and no further representation will be entertained.

(E): Personality Test/ Interview:

For posts for which Interview cum Personality Test is prescribed, the Personality Test/ interview will carry a maximum of 100 marks.
The interview will be held at the Commission’s Regional /Sub Regional Offices of the Commission or at any other place as decided by the Commission. SC/ST candidates called for interview will be paid TA as per Govt. Orders. However, no TA is payable to any candidate for appearing in the written examination. Canvassing in any form will disqualify the candidate.
(F): Skill Test: For the post of Tax Assistants ( Central Excise & Income Tax): Data Entry Speed Test (DEST) at 8,000 (eight thousand) Key Depression per hour on
Computer. 19 The “Data Entry Speed” Skill Test at 2000 (two thousand) key depressions for a duration of 15
(fifteen) minutes will be of qualifying nature. Computer will be provided by the Commission at the Centre/venue notified for the purpose. Candidates shall not be allowed to bring their own Key-board. 
The Skill test will be conducted in the manner decided by the Commission for the purpose. Only those candidates who secure at least the minimum qualifying marks in the written examination as may be fixed by the Commission at their discretion, will be eligible to appear in the SKILL TEST. The SKILL TEST will be held at the Commission’s Regional/Sub Regional Offices or at other Centres as may be decided by the Commission.
OH candidates opting for the post of tax assistant in CBDT are exempted for appearing in skill test. OH candidates opting for post of tax assistant in CBEC are not exempted from skill test. HH and VH candidates are not eligible for exemption from the skill test. Detailed instructions regarding Skill Test will be sent by the Regional /Sub Regional Offices of the Commission to eligible candidates declared qualified for appearing in Skill Test. VH candidates may be allowed compensatory time of 20 minutes in DEST at par with typing test. Only those VH candidates who opt for scribes in the written examination will be provided passage reader at the time of skill test. The Skill Test will be of qualifying nature.
9(G): The Commission will hold Computer Proficiency Test (CPT), comprising of three modules- Word Processing , Spread Sheet and Generation of Slides, for applicants for the post of Assistants of CSS. The CPT will be conducted in the manner decided by the Commission for the purpose . Scheme of DOPT for the post of CSS Assistant does not envisage exemption from CPT for any category of PH candidates. Detailed instructions regarding CPT will be sent by the Regional/Sub Regional Offices of the Commission to eligible candidates declared qualified for appearing in the CPT. CPT will be of qualifying nature. Detailed instructions on DEST( Data Entry Skill Test) and CPT (Computer Proficiency Test) are/will be available on the Commission’s website.

10. Document Verification:

All candidates are required to come for document verification. Those failing to do so will not be considered for final selection. Candidates are also required to submit all documents in original for verification at the time of document verification. Revised options for posts will not be taken at the time of document verification. The options exercised in the application form are final.