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Psc gk and maths important notes

Mathematics
(1) Simplification
Weightage: 7-10 QsTopics: BODMAS, Approx Value, Percentage, Fractions, Decimals and Surds and Indices
(2) Data Interpretation
Weightage: 4-5 QsTopics: Tabular Graph, Pie Chart, Line Graph, Bar Graph.
(3) Algebra


Weightage: 3-4 QsTopics: Identities, Linear Equation in 1 Variable, Linear Equation in 2 Variable, Quadratic Equation, Polynomials, Unit digit, Linear inequalities and Functions
(4) Percentages
Weightage: 2-3 QsTopics: Calculation-oriented basic percentage.
(5) Number System
Weightage: 2-3 QsTopics: LCM and HCF, Divisibility and Remainder, Integers and Rational and Irrational numbers
(6) Averages
Weightage: 1-2 QsTopics: Average Weight/Height/Age/Marks, Average Money Expenditure, Average Temperature etc.
(7) Ratio and Proportion
Weightage: 1-2 QsTopics: Simple Ratios, Compound Ratios, Direct or Indirect Proportion, Componendo or Dividendo, Fourth Proportional, Third Proportional, Age, Mean Proportional
(8) Mixture Problems
Weightage: 1-2 QsTopics: Problems on making a mixture of two or more entities/mixtures.
(9) Mensuration
Weightage: 2-3 QsTopics: Areas & volume of Square, Rectangle, Circle or Semi Circle, Triangle, Rhombus, Trapezium, Parallelogram, Cone, Cylinder, Cube, Cuboid, Sphere, Right Prism, Tetrahedron, Pyramid.
(10) Time and Work
Weightage: 1-2 QsTopics: Work Efficiency , Work and Wages, Pipes and Cistern
(11) Speed Time and Distance
Weightage: 2-3 QsTopics: Partial Speed, Relative Speed, Average Speed, Boat and River, Problem on Trains.
(12) Interest
Weightage: 1-2 QsTopics: Simple Interest, Compound Interest, Combined problems on SI & CI.
(13) Profit and Loss
Weightage: 2-3 QsTopics: Dishonest Dealings, Successive Selling, Partnership, Discount and Marked Price and Mixture Problems.
(14) Number Series
Weightage: 1-2 QsTopics: Problems on Completing the Series, Finding the Missing Term, Finding the Wrong Term.
(15) Geometry
Weightage: 1-2 QsTopics: Basic problems on Triangles, Congruence & Similarity. Theorems on Segments, Tangents & Chords. Basic Qs on different types of Quadrilaterals.  and Co-ordinate Geometry
(16) Trigonometry
Weightage: 0-1 QsTopics: Identities, Functions, Heights and Distances, Max and Min value, Circular Measure of Angles.
(17) Probability
Weightage: 0-1 QsTopics: very basic problems on probability.
General Intelligence & Reasoning
(1) Analogy
Weightage: 2-3 QsTopics: Analogy can be Letter based, Letter and Number based, Meaning Based, GK based, Image Based and based on members of a group.
(2) Series
Weightage: 3-5 QsTopics: Alphabetic Series, Number Series, Mixed Series, General Knowledge Series.
(3) Coding and Decoding
Weightage: 1-3 QsTopics: Coding and decoding by letter shifting, Coding and decoding in fictitious language, Coding letter of a word, Operation based on place value, Coding by analogy.
(4) Puzzles
Weightage: 4-5 QsTopics: Quant based puzzle, Logical puzzle (Equation insert, BODMAS rule, Inequality, Coded logic), Seating Arrangement (Circular Arrangement, Linear Arrangement), Scheduling, Double Line up, Clock Calendar.
(5) Direction & Distance
Weightage: 0-1 QsTopics: Route & network based problems.
(6) Blood Relation
Weightage: 1 QsTopics: General blood relation problems, Family tree problems, Coded blood relation problems.
(7) Alphabet & Word Test
Weightage: 0-1 QsTopics: Sequence (Logical order, Dictionary order, Reverse dictionary order), New word by adding prefix, New word by adding Suffix, Jumble words (Find odd one, Unjumble words), Matrix, Word formation (New word formed, Word cannot be formed)
(8) Venn Diagram
Weightage: 2-3 QsTopics: Logical Venn Diagram, Venn diagram problem, Syllogism.
(9) Missing Number
Weightage: 1-2 QsTopics: Matrix & diagram related problems.
(10) Non-Verbal Reasoning
Weightage: 1-2 QsTopics: Assemble Image, Mirror Image, Hidden Image, Completion of Incomplete Pattern, Cubes and Dice (Construction of Boxes, Problems on Dice), Paper Folding and Cutting, Missing Term, Counting Figures.
(11) Classification
Weightage: 1-2 QsTopics: Letter based, Letter and number based, Meaning based, General knowledge-based, Image Based, Number based.
(12) Verbal Reasoning
Weightage: 1-2 QsTopics: Statements and Conclusions, Statements and Inferences, Statements and Assumptions, Assertion and Reason, Course of Action, Statements and Arguments.
General Awareness & Current Affairs
(1) Current Affairs
Weightage: 5-6 QsTopics: Art and Culture, Awards and Honors, Business and Economy, Books and Authors, Committees and Recommendations. National Affairs, People in News, Places in News, Defense news, Days and Events, Government Policies and Schemes, Sports, Capitals and Currencies, Appointments and Resignations.
(2) Geography
Weightage: 5-9 QsTopics: Indian Geography (National Park & Centuries, Wildlife Centuries etc.)
(3) History
Weightage: 2-3 QsTopics: Indian Freedom Struggle, Ancient History, Medieval History, Post Independence History.
(4) Polity
Weightage: 3 QsTopics: Constitution of India, Government Portfolios etc.
(5) Economics
Weightage: 2-3 QsTopics: Indian Economy, Economic Organizations, World Economy, Business, Economic Theory.
(6) Miscellaneous Topics
Weightage: 6-8 QsTopics: Art and Culture, Awards and Honors, Places in News, Books and Authors, Committees and Recommendation, Sports, Environment, Banking Awareness, Science & Technology.
General Science
The general science subject includes questions from Physics, Chemistry & Life Science of 10th standard level. These questions basically test your knowledge of everyday observation and experience in scientific aspect.
This subject holds weightage of 23- 25 marks. The Qs wil be related to Biology, Physics, Chemistry, Earth Sciences, Environmental Sciences, Astronomy and Space Technology, Computers and Mobile Technology, Inventions and Discoveries, Nutrition, Military Technology
    

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