Comprehensive West Bengal Class 10 Maths Solutions for All Chapters with PDF

wb class 10 maths solution provides chapter-wise accurate answers, step-by-step explanations, and free downloadable PDFs to help students ace their exams.

Answers for Quick Revision

Question: What is the value of the expression 3x + 7 when x is 2?
Answer: Replace x with 2 in the expression. That gives 3 times 2 plus 7, which is 6 plus 7. The final answer is 13.

Question: A number is doubled and then increased by 5. If the result is 19, what is the number?
Answer: Start from 19. Subtract 5 to get 14. Divide by 2 to get the original number, which is 7.

Question: Find the area of a rectangle with length 8 units and breadth 3 units.
Answer: Multiply length and breadth. 8 times 3 is 24. So, the area is 24 square units.

Question: What is the perimeter of a square if one side is 6 cm?
Answer: A square has four equal sides. So, 6 times 4 is 24 cm. The perimeter is 24 cm.

Question: Solve the equation x - 5 = 10.
Answer: Add 5 to both sides. x becomes 15.

Question: If a train travels 60 kilometers in one hour, how far does it go in 3 hours?
Answer: Multiply 60 by 3. The train travels 180 kilometers.

Question: What is the sum of the angles in a triangle?
Answer: The total is always 180 degrees in any triangle.

Question: A book costs ₹250 and there is a 10% discount. What is the discounted price?
Answer: 10% of 250 is 25. Subtract 25 from 250 to get ₹225.

Question: Find the average of 5, 10, 15, 20, and 25.
Answer: Add all numbers to get 75. Divide by 5. The average is 15.

Question: What is the next number in the pattern: 2, 4, 6, 8...?
Answer: The numbers increase by 2. So the next number is 10.

Question: If a triangle has sides of 3 cm, 4 cm, and 5 cm, is it a right triangle?
Answer: Yes, because 3 squared plus 4 squared equals 5 squared.

Question: Find the simple interest on ₹1000 for 2 years at 5% per year.
Answer: Interest is ₹100 per year, so ₹200 in 2 years.

Question: How many centimeters are there in 2.5 meters?
Answer: There are 100 cm in a meter. So 2.5 times 100 is 250 cm.

Question: A shopkeeper sells a pen for ₹20 making a profit of ₹5. What was the cost price?
Answer: Selling price minus profit is the cost price. ₹20 - ₹5 = ₹15.

Question: A square has an area of 36 square units. What is the length of one side?
Answer: A square root of 36 is 6. Each side is 6 units.

Question: What is the value of x if 4x = 24?
Answer: Divide both sides by 4. x = 6.

Question: Write the smallest 3-digit number.
Answer: The smallest 3-digit number is 100.

Question: How many even numbers are there between 1 and 10?
Answer: Even numbers are 2, 4, 6, 8, and 10. So, there are 5.

Question: What is the difference between the highest and lowest numbers in the list: 12, 7, 9, 15?
Answer: 15 is highest, 7 is lowest. 15 - 7 = 8.

Question: A tank is filled with 20 liters of water. 8 liters are used. How much is left?
Answer: 20 - 8 = 12 liters remaining.

Question: The price of a fruit basket is ₹300. If shared equally among 5 friends, how much does each pay?
Answer: ₹300 divided by 5 is ₹60 per person.

Question: If the sum of two numbers is 45 and one number is 18, what is the other?
Answer: 45 - 18 = 27.

Question: A car travels 100 km in 2 hours. What is its speed?
Answer: 100 divided by 2 is 50 km/h.

Question: If 1 week has 7 days, how many days are there in 4 weeks?
Answer: 7 times 4 is 28 days.

Question: A ribbon is 90 cm long. It is cut into 3 equal parts. How long is each part?
Answer: 90 divided by 3 is 30 cm.

Question: A person saves ₹500 every month. How much does he save in a year?
Answer: ₹500 times 12 months is ₹6000.

Question: A box contains 6 red balls, 4 blue balls, and 2 green balls. How many balls in total?
Answer: Add all: 6 + 4 + 2 = 12 balls.

Question: A shop sells pencils in packs of 10. How many pencils in 7 packs?
Answer: 10 times 7 is 70 pencils.

Question: Find the median of 3, 5, 7.
Answer: The middle number is 5. So, the median is 5.

Question: A boy runs 2 kilometers every day. How far will he run in a week?
Answer: 2 times 7 is 14 kilometers.

Question: You bought 3 notebooks at ₹30 each. How much did you spend?
Answer: 3 times ₹30 is ₹90.

Question: What is the value of 9 squared?
Answer: 9 times 9 is 81.

Question: You divide a pizza into 8 slices. If you eat 3, how many are left?
Answer: 8 - 3 = 5 slices left.

Question: How many hours are there in 3 days?
Answer: 24 hours in a day. 24 times 3 is 72 hours.

Question: A room is 10 meters long and 5 meters wide. What is its area?
Answer: Multiply length and width. 10 × 5 = 50 square meters.

Question: What is the next number in the series: 1, 4, 9, 16...?
Answer: These are square numbers. Next is 25.

Question: 3 friends share ₹600 equally. How much does each get?
Answer: ₹600 divided by 3 is ₹200.

Question: A bottle holds 1.5 liters of water. How many liters in 4 such bottles?
Answer: 1.5 × 4 = 6 liters.

Question: A triangle has sides 5 cm, 5 cm, and 8 cm. What type is it?
Answer: Two equal sides means it is an isosceles triangle.

Question: A basket has 15 apples. You give away 5. How many left?
Answer: 15 - 5 = 10 apples remain.

Question: Your bus arrives every 30 minutes. If the first is at 8 AM, when is the 3rd bus?
Answer: 8:00 + 30 min = 8:30, then next at 9:00. So 3rd is at 9:00 AM.

Question: A number is increased by 10 and becomes 25. What was the number?
Answer: 25 - 10 = 15.

Question: How many months have 31 days?
Answer: January, March, May, July, August, October, and December. That’s 7 months.

Question: What is 20% of 150?
Answer: 10% is 15, so 20% is 30.

Question: What is the smallest prime number?
Answer: The smallest prime number is 2.

Question: A bus carries 40 people. If 10 get off, how many remain?
Answer: 40 - 10 = 30 people left.

Question: A pen costs ₹18. How many can you buy with ₹90?
Answer: 90 divided by 18 is 5 pens.

Question: How many sides does a hexagon have?
Answer: A hexagon has 6 sides.

Question: How many 5-rupee coins make ₹100?
Answer: 100 divided by 5 is 20 coins.

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Best Indian Books for WB Class 10 Maths Solution with Authors and Publishers

Mathematics Class 10 – R.D. Sharma
Publisher: Dhanpat Rai Publications
Contains chapter-wise theory, solved examples, and a variety of practice questions including MCQs, short and long answer types.

Secondary Mathematics for Class 10 – R.S. Agarwal
Publisher: Bharti Bhawan Publishers
Offers concept clarity through solved sums and exercises; suitable for both WBBSE and CBSE alignment.

WBBSE Madhyamik Maths Solution Guide – Sudhir Kumar
Publisher: Tulsi Prakashani
Specially designed for West Bengal board; includes past years' questions and board pattern-based solutions.

WB Madhyamik Mathematics – P. Bhowmick
Publisher: Rita Publication
Focuses on easy-to-understand explanations and previous years’ board questions for each chapter.

WB Board Class 10 Mathematics – B. Mukherjee
Publisher: Chhaya Prakashani
Features in-depth theory, sample questions, and topic-wise practice tests in Bengali and English medium.

Madhyamik Mathematics Practice Book – K.C. Nag
Publisher: Kalyani Publishers
Rich in practice problems, especially for Algebra and Geometry; known for simple explanations and accuracy.

Class 10 Maths Made Easy – S. Ganguly
Publisher: Parul Prakashani
Step-by-step problem-solving methods for slow and average learners; includes tricky questions explained easily.

Complete Mathematics for Madhyamik – S. Dey
Publisher: Sreedhar Publications
Contains formulas, summaries, chapter tests, and commonly asked questions from past papers.

Mathematics Simplified Class 10 – A. Chakraborty
Publisher: Progressive Publishers
A student-friendly book covering solved questions, formula revision, and exam tips.

Maths Solution Book for Madhyamik – R. Pal
Publisher: Narayan Prakashani
Includes step-by-step solutions, real-life application questions, and error analysis from common mistakes.

WBBSE Class 10 Problem Solver – T. Ghosh
Publisher: National Book Depot
Focused on model question sets and board pattern with special tips for exam preparation.

Smart Maths for Class 10 – N. Sen
Publisher: Future Publishers
Includes mind maps, unit tests, and formula sheets; perfect for last-minute revision.

West Bengal Board Math Guru – M. Das
Publisher: Sunrise Publication
Covers all topics with tips and tricks to solve word problems faster and efficiently.

Madhyamik Maths Booster – H. Roy
Publisher: Excel Book House
A blend of MCQs, HOTS questions, and reasoning-based sums with student performance tracking sheets.

WBBSE Class 10 Quick Revision Maths – D. Mitra
Publisher: Ideal Book House
Ideal for crash course revision; includes all key questions and shortcut techniques.

Advanced Guide to Madhyamik Maths – K. Saha
Publisher: Pathak Prakashani
Designed for advanced learners with higher difficulty-level questions and detailed theory.

Mathematics Workbook Class 10 – S. Nath
Publisher: Education World Publishers
Contains worksheets for daily practice, answer keys, and sample papers.

Target Maths for WBBSE Class 10 – A. Dutta
Publisher: StudyWell Publications
Topic-wise detailed coverage, revision notes, and sample board papers.

Step by Step Madhyamik Maths – P. Ghosh
Publisher: Bright Future Publications
A thorough explanation of concepts with board-focused questions and tricks to avoid common errors.

Madhyamik Mathematics Model Papers – U. Biswas
Publisher: Model Test House
Provides mock papers, board pattern questions, and chapter-wise analysis of question trends.

Expert-Recommended Article on WB Class 10 Maths Solution (500 Words)

Preparing for the WB Class 10 Mathematics exam is a crucial milestone for every student appearing under the West Bengal Board of Secondary Education (WBBSE). A well-structured approach, supported by the right books and solutions, can make a huge difference in mastering the subject and scoring high in the final exam. This article offers expert-backed recommendations to help students navigate the syllabus with confidence.

Mathematics, being a logical subject, often creates anxiety among students. However, with the right solutions in hand, even the most complex chapters like Trigonometry, Geometry, and Algebra become easier to understand. The key is not just memorizing formulas but understanding the logic behind each step. Good solution books focus on clarity and step-by-step explanations, helping students grasp the core concepts effectively.

One of the best ways to start is by choosing solution books specifically written for the WB Board. These books are structured according to the WBBSE syllabus and follow the exam pattern, making them highly relevant. They include detailed answers to textbook questions, solved examples, and additional exercises. Some books even include previous years' board questions, giving students insight into frequently asked problems.

Each chapter in WB Class 10 Maths, from Real Numbers to Statistics, requires a different approach. For instance, Geometry needs a strong visualization of shapes and theorems, while Algebra calls for consistent practice of equations and identities. Solution books that explain these differences through simple language, real-life analogies, and diagrams can drastically reduce confusion.

It is also essential to use books that provide solved model papers and sample tests. These help in self-assessment and time management—two skills critical during exams. The best books offer a range of questions, from basic level to challenging ones, allowing students to build up their confidence gradually.

Students are advised to look for solution books that include important notes, highlighted formulas, and short tricks. These features are especially useful for revision and last-minute preparation. Some newer books even include QR codes linking to video solutions, which is an excellent resource for visual learners.

In addition to regular studies, practicing from well-curated solution books enables students to track their progress. These books often categorize problems into different difficulty levels and provide immediate feedback through answer keys. For those aiming to score above 90, such structured practice is non-negotiable.

Lastly, the importance of language must not be overlooked. WB Board students can choose from English or Bengali medium books depending on their preference. Many top publishers now offer bilingual editions, making it easier for regional language students to understand complex problems without a language barrier.

With focused efforts and the right solution books, WB Class 10 Maths can go from being a daunting subject to a scoring one. Each solved question becomes a stepping stone toward exam success. By integrating quality study materials into daily learning, students can master mathematics and build a strong academic foundation for the future.