AHSEC HS 1st Year Syllabus 2026 Business Mathematics Statistics

Assam Higher Secondary Education Council (AHSEC)

1st Year Syllabus

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BUSINESS MATHEMATICS & STATISTICS
SYLLABUS FOR HIGHER SECONDARY FIRST YEAR COURSE
One Paper Time : Three hours Marks : 100

Unitwise Distribution of Marks & Periods :

Unit Topics Marks Periods
GROUP-A : BUSINESS MATHEMATICS (60 Marks)
Unit-1 Metric System 15 25
Unit-2 Mensuration 15 25
Unit-3 Law of Indices 20 40
Unit-4 Co-ordinate Geometry 10 15
Unit-5 Meaning and Definition 06 10
Unit-6 Statistical Investigation 10 20
Unit-7 Classification and Tabulation of Data 15 30
Unit-8 Diagrams and Graphs 09 15
Total : 100 180

Unitwise Distribution of Course contents:

GROUP-A : BUSINESS MATHEMATICS (60 Marks)
Unit-1 : Metric System : Marks : 15
Metric System. Ratio and Proportion, Profit and
Loss (Simple and with discount), Mixture
Unit-2 : Mensuration : Marks : 15
Mensuration of rectilinear Figures- Triangle, Quadrilateral
Parallelogram, Rhombus, Square; Rectangle, Trapezium and
Circle Mensuration of solid figures- Cuboid, Cube. Cylinder;
Cone; Prism and Sphere
Unit-3 : Laws of Indices : Marks : 20
Laws of Indices. Logarithm, Quadratic equations, Real numbers,
functions (with Associated Problems)
Unit-4 : Co-ordinate Geometry : Marks : 10
Idea of Cartesian Co-ordinate, Distance Formula, Section
Formula and Area of Triangle

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Unit-5 : Meaning arid Definition : Marks : 06
Meaning and Definition, Meaning of data, Scope, Functions
Limitations of Statistics, Distrust of Statistics
Unit-6 : Statistical Investigation: Marks : 10
Planning and execution stages, Collection of data (primary and
Secondary), Schedules and Questionnaire, Drafting and requisites
of a good questionnaire, Census versus Sample-their merits and
demerits
Unit-7: Classification and Tabulation of Data : Marks : 15
Meaning, Role, Objectives, Formation of Blank table and
tabulation of numerical data
Unit-8 : Diagrams and Graphs : Marks : 09
Bar diagrams, Pie chart, Histogram, Frequency polygon, Ogive
(two types : less than and more than type)

Prescribed Textbook : ¬ı±øÌøÊ√…fl¡ ·øÌÓ¬ ’±1n∏ ¬Ûø¸—‡…± ø¬ı:±Ú√√, Published by AHSEC.

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Study Materials
Notes

Model Papers Class 6 Notes

Sample Papers Class 7 Notes
Half Yearly Sample Papers Class 8 Notes

Class 9 Notes
Important Resources
Class 10 Notes
Periodic Table
Class 11 Notes
Writing Skills / Formats

Maps of India / World Class 12 Notes

Books and Solutions

NCERT Books
NCERT Book Solutions
HC Verma Chapter Wise Solutions
RD Sharma Solutions
CGBSE Solutions