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selina maths class 10 solutions

Looking for Selina Maths Class 10 Solutions? Here are complete chapter-wise solutions for the Selina Concise Mathematics textbook, updated for ICSE 2026-27 session.

Selina Concise Maths Class 10 ICSE Solutions – Chapter-wise

Selina Concise Maths Class 10 ICSE Solutions – All 25 Chapters (2026-27)

If you are preparing for the ICSE Class 10 board exam scheduled from 17 February to 30 March 2026, these Selina Concise Maths Class 10 ICSE solutions are exactly what you need. The Selina Concise Mathematics textbook is the most widely used reference for ICSE Class 10 Maths, and every solution here follows the step-by-step method that CISCE examiners expect. Each answer is worked out in full β€” not just the final result β€” so you understand the method, not just the answer. These solutions are verified against the CISCE syllabus 2026-27, which carries no reductions from the previous year. For the official curriculum document, visit cisce.org. This comprehensive guide covers everything about selina maths class 10 solutions for the 2026-27 session.

ICSE Class 10 Maths carries 80 marks in the external written exam and 20 marks in internal assessment, as per the CISCE marking scheme. The written paper is 2.5 hours long and covers algebra, geometry, trigonometry, statistics, and mensuration. Scoring well requires both conceptual clarity and consistent practice β€” and working through the Selina exercises chapter by chapter is one of the most reliable methods available to Class 10 students.

The ICSE 2026 board exams are pen-and-paper only. Approximately 2.6 lakh Class 10 students appear for this examination every year. The minimum passing mark is 33% in each subject. If you miss the passing threshold, note that compartment exams have been discontinued by CISCE; they are replaced by improvement exams held from 1–17 July 2026.

Use the chapter index below to jump directly to any topic. Each chapter page includes fully solved exercises, important formulae, and a free PDF download for offline revision.

Icse Class 10 Maths Syllabus
Icse Class 10 Previous Year Papers
Icse Class 10 Important Questions


Chapter-wise Selina Concise Maths Class 10 ICSE Solutions

All 25 chapters of the Selina Concise Mathematics textbook are covered below. Click any chapter to open the full step-by-step solutions. PDF download links are provided for offline study.

Selina Maths Class 10 Solutions – Chapter-wise PDF Download Table
Ch # Chapter Name & Topics Download Solutions
1 GST (Goods and Services Tax)
Understand how to calculate GST, input tax credit, and CGST/SGST/IGST in real-life transaction problems.
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2 Banking (Recurring Deposit Accounts)
Learn to calculate maturity value and interest on recurring deposit accounts using the standard formula.
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3 Shares and Dividends
Covers face value, market value, dividend percentage, and yield calculations β€” a frequent exam topic.
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4 Linear Inequations (in one variable)
Solve linear inequations and represent solutions on a number line, including replacement set problems.
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5 Quadratic Equations
Covers factorisation, completing the square, and the quadratic formula with word-problem applications.
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6 Solving Problems (Based on Quadratic Equations)
Translates real-life situations β€” time-and-work, speed, age β€” into quadratic equations and solves them.
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7 Ratio and Proportion
Includes componendo-dividendo, properties of proportion, and continued proportion problems.
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8 Remainder and Factor Theorems
Use the remainder theorem and factor theorem to find unknowns and fully factorise polynomials.
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9 Matrices
Learn matrix notation, types, addition, subtraction, and multiplication with order compatibility rules.
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10 Arithmetic Progression (A.P.)
Find the nth term and sum of n terms of an AP, including application-based problems.
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11 Geometric Progression (G.P.)
Covers nth term, sum of n terms of a GP, and problems involving three or four terms in GP.
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12 Reflection
Reflect points and shapes across the x-axis, y-axis, and the lines y = x and y = –x.
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13 Section and Mid-Point Formula
Apply the section formula (internal and external division) and midpoint formula in coordinate geometry.
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14 Equation of a Line
Find the equation of a line given slope, two points, or intercept form β€” and interpret geometrically.
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15 Similarity (with Applications to Maps and Models)
Understand conditions for similar triangles (AA, SAS, SSS) and apply similarity to areas and volumes.
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16 Loci (Locus and its Constructions)
Learn to construct and describe loci β€” equidistant from two points, from two lines, and combined loci.
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17 Circles
Covers arc, chord, tangent-from-external-point theorems, and angle-in-alternate-segment properties.
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18 Tangents and Intersecting Chords
Solve problems using tangent-chord angle, intersecting chords, and the tangent-secant relationship.
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19 Constructions (Circles)
Step-by-step compass-and-ruler constructions: circumscribed, inscribed, and escribed circles of triangles.
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20 Cylinder, Cone and Sphere (Surface Area and Volume)
Calculate surface area and volume of cylinders, cones, spheres, hemispheres, and combined solids.
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21 Trigonometrical Identities
Prove identities using sinΒ²ΞΈ + cosΒ²ΞΈ = 1 and its derived forms β€” exam questions here are very standard.
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22 Heights and Distances
Use angles of elevation and depression with trigonometric ratios to solve real-life height and distance problems.
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23 Graphical Representation (Histograms and Ogives)
Draw histograms, frequency polygons, and cumulative frequency curves and read off median and quartiles.
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24 Measures of Central Tendency (Mean, Median, Quartiles and Mode)
Find mean by the step-deviation method, median from grouped data, and mode from frequency tables.
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25 Probability
Calculate experimental and theoretical probability; solve problems involving cards, dice, and marbles.
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The written paper is divided into two sections:

  • Section A (40 marks) β€” Compulsory. Short-answer questions covering the entire syllabus. Every student must attempt all questions in this section.
  • Section B (40 marks) β€” Choice-based. You answer four questions out of seven. Each question carries 10 marks. This is where smart chapter selection pays off.

The minimum passing mark is 33% in each subject, as set by CISCE. For the 2026 session, the exam window runs from 17 February to 30 March 2026. There is no online or digital mode β€” the exam is entirely pen-and-paper.

High-Weightage Chapters to Prioritise

Not all chapters carry equal weight in the ICSE Class 10 Maths paper. Based on past CISCE question papers, the following topics appear most frequently in Section B and carry the highest marks:

Chapter Topic Typical Marks in Paper
Chapter 5 & 6 Quadratic Equations 10
Chapter 17 & 18 Circles and Tangents 10
Chapter 20 Mensuration (Solids) 10
Chapter 24 Measures of Central Tendency 10
Chapter 22 Heights and Distances 10

How to Use These Solutions Effectively

Simply reading a solved answer will not help you on exam day. Here is a proven method used by high-scoring ICSE students:

  1. Attempt the question yourself first. Even if you get stuck, trying the problem activates your memory for the solution.
  2. Compare your method, not just your answer. CISCE awards marks for correct working steps. A right answer with wrong steps can lose you marks.
  3. Note down the formula used. Keep a separate formula sheet for each chapter. This becomes your last-minute revision reference before the February 2026 exam.
  4. Redo the questions you got wrong after 48 hours. Spaced repetition is the most effective memorisation technique for mathematics.
  5. Time yourself on full exercises. The written exam is 2.5 hours. Practise finishing exercises within a time limit to build exam stamina.

Syllabus Status for 2026-27

CISCE has confirmed no syllabus release for the 2026-27 academic year. All 25 chapters of the Selina Concise Mathematics textbook remain in scope. There are no deleted topics, no optional chapters, and no relaxation in the marking scheme. Every chapter listed above is examinable.

This is different from the COVID-era reductions that some students may have read about online. Those reductions do not apply to the current batch. Prepare the full syllabus.

If you need to confirm the official chapter list, download the CISCE Class 10 Maths syllabus PDF directly from cisce.org.


Important Dates for ICSE Class 10 Students (2026 Session)

Mark these dates in your planner so you never miss a deadline:

Event Date
ICSE Class 10 Board Exam Starts 17 February 2026
ICSE Class 10 Board Exam Ends 30 March 2026
Improvement Exam Window 1 July – 17 July 2026

Note: CISCE has officially discontinued compartment examinations. Students who do not pass a subject in the main exam are now eligible for the improvement exam held from 1–17 July 2026. There is no separate compartment exam. Plan your preparation to clear every subject in the main window itself.


❓ Frequently Asked Questions


Selina Maths Class 10 solutions are widely available on trusted educational websites and apps that follow the CISCE curriculum. Make sure to use solutions that are aligned with the latest Selina Concise Mathematics textbook, as it is the primary reference for ICSE Class 10 Maths. Always cross-check answers with your teacher to ensure accuracy.


Yes, the Selina Concise Mathematics book is the most recommended textbook for ICSE Class 10 Maths and covers the entire CISCE syllabus thoroughly. Practicing all exercises from this book, along with previous years’ question papers, is generally sufficient for strong exam preparation. For the 2026-27 batch, there is no syllabus reduction, so all chapters must be studied completely.


High-weightage chapters typically include Arithmetic Progression, Similarity, Trigonometry, Statistics, and Coordinate Geometry based on the CISCE question paper pattern. However, since there is no syllabus reduction for 2026-27, students must be thorough with every chapter in the textbook. Focusing only on selected chapters is risky and not advisable for board exam preparation.


Students need to score a minimum of 33% marks to pass the ICSE Class 10 Mathematics examination conducted by CISCE. The written board exam carries 80 marks, while 20 marks are allocated to internal assessment, making the total 100 marks. Consistent practice and timely revision are key to scoring well above the passing threshold.


Start by reading the concept and solved examples in the textbook before attempting any exercise on your own, rather than directly looking up solutions. Use solution guides only to verify your answers or understand a step where you got stuck, as this builds genuine problem-solving skills. Regular self-practice without immediately referring to answers is the most effective way to prepare for ICSE board exams.