WBBSE Class 6 Math Solutions – Step-by-Step Answers & Guide

Find below a collection of Class 6 Math questions with answers following the WBBSE syllabus. These step-by-step solutions will help students understand concepts clearly and improve their problem-solving skills.

Q: What is the smallest prime number?
A: The smallest prime number is 2 because it is only divisible by 1 and itself.

Q: Find the sum of 456 and 789.
A: The sum of 456 and 789 is 1245.

Q: A shopkeeper has 350 apples. He sells 125. How many are left?
A: The remaining apples are 350 - 125 = 225.

Q: What is the place value of 7 in 3784?
A: The place value of 7 in 3784 is 700.

Q: Find the difference between 1000 and 459.
A: The difference is 1000 - 459 = 541.

Q: Convert 2 km into meters.
A: 2 km = 2000 meters.

Q: If a rectangle has a length of 12 cm and a width of 5 cm, what is its area?
A: The area is 12 × 5 = 60 square cm.

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

Q: A train departs at 6:45 AM and reaches at 9:15 AM. How long was the journey?
A: The journey lasted 2 hours and 30 minutes.

Q: Find the average of 12, 18, and 24.
A: The average is (12 + 18 + 24) ÷ 3 = 18.

Q: How many months have 31 days in a year?
A: Seven months have 31 days: January, March, May, July, August, October, and December.

Q: What is the sum of the angles in a triangle?
A: The sum of the angles in a triangle is 180 degrees.

Q: How many milliliters are in 3 liters?
A: There are 3000 milliliters in 3 liters.

Q: A book costs ₹250. If you buy 4 books, what is the total cost?
A: The total cost is ₹250 × 4 = ₹1000.

Q: What is the next number in the pattern: 2, 4, 8, 16, __?
A: The next number is 32.

Q: A packet contains 40 chocolates. If distributed among 8 students, how many will each get?
A: Each student will get 40 ÷ 8 = 5 chocolates.

Q: Find the perimeter of a square with a side of 9 cm.
A: The perimeter is 4 × 9 = 36 cm.

Q: Convert 150 minutes into hours and minutes.
A: 150 minutes = 2 hours and 30 minutes.

Q: If 3 notebooks cost ₹90, what is the cost of 1 notebook?
A: The cost of 1 notebook is ₹90 ÷ 3 = ₹30.

Q: A farmer has 25 cows and buys 15 more. How many cows does he have now?
A: The farmer now has 25 + 15 = 40 cows.

Q: A rope is 50 meters long. If cut into 5 equal parts, how long is each part?
A: Each part is 50 ÷ 5 = 10 meters.

Q: What is the smallest 3-digit number?
A: The smallest 3-digit number is 100.

Q: A basket contains 24 mangoes. If 6 are taken out, how many remain?
A: 24 - 6 = 18 mangoes remain.

Q: How many zeros are there in one lakh?
A: One lakh has five zeros (100000).

Q: A clock shows 4:30 PM. What is the time 3 hours later?
A: The time will be 7:30 PM.

Q: Convert 8 kilograms into grams.
A: 8 kilograms = 8000 grams.

Q: How many weeks are there in a year?
A: There are 52 weeks in a year.

Q: Find the sum of the first five natural numbers.
A: The sum is 1 + 2 + 3 + 4 + 5 = 15.

Q: What is the Roman numeral for 50?
A: The Roman numeral for 50 is L.

Q: Find the product of 25 and 4.
A: The product is 25 × 4 = 100.

Q: A man runs 5 km every day. How much does he run in a week?
A: He runs 5 × 7 = 35 km in a week.

Q: How many centimeters are there in 5 meters?
A: There are 500 centimeters in 5 meters.

Q: Find the missing number: 45, __, 55, 60, 65.
A: The missing number is 50.

Q: A school has 750 students. If 350 are girls, how many are boys?
A: The number of boys is 750 - 350 = 400.

Q: A watermelon weighs 3 kg. How much do 5 such watermelons weigh?
A: 5 watermelons weigh 3 × 5 = 15 kg.

Q: How many edges does a cube have?
A: A cube has 12 edges.

Q: Convert 5 hours into minutes.
A: 5 hours = 300 minutes.

Q: What is 15% of 200?
A: 15% of 200 is 30.

Q: A car travels 60 km in 2 hours. What is its speed?
A: The speed is 60 ÷ 2 = 30 km per hour.

Q: How many sides does a pentagon have?
A: A pentagon has 5 sides.

Q: If 1 dozen eggs cost ₹60, what is the cost of 1 egg?
A: The cost of 1 egg is ₹60 ÷ 12 = ₹5.

Q: How many quarters make a whole?
A: 4 quarters make a whole.

Q: Find the missing number: 100, 90, __, 70, 60.
A: The missing number is 80.

Q: A playground is 50 meters long and 20 meters wide. Find its area.
A: The area is 50 × 20 = 1000 square meters.

Q: A car has 4 wheels. How many wheels do 6 cars have?
A: 6 cars have 4 × 6 = 24 wheels.

Q: If today is Monday, what day will it be after 10 days?
A: After 10 days, it will be Thursday.

These questions and answers provide a strong foundation in Class 6 Mathematics following the WBBSE syllabus. Students can practice and strengthen their understanding for better performance in exams.

Best Indian Books for Class 6 Math Solution WBBSE

1. WBBSE Class 6 Mathematics – By West Bengal Board of Secondary Education (WBBSE)
   Covers all syllabus topics with detailed explanations, textbook solutions, and practice exercises.

2. Sahitya Bhawan Class 6 Math Guide – By Sahitya Bhawan Publications
   Includes step-by-step solutions, solved examples, and practice sets for better conceptual understanding.

3. R.S. Agarwal Mathematics for Class 6 – By R.S. Agarwal, Published by Bharti Bhawan
   Focuses on conceptual clarity with extensive exercises, multiple-choice questions, and logical reasoning problems.

4. Evergreen CBSE & WBBSE Mathematics Class 6 – By Evergreen Publications
   Provides topic-wise explanations, solved examples, and revision exercises to reinforce learning.

5. Chhaya Mathematics for Class 6 – By Chhaya Prakashani
   Offers chapter-wise solutions, conceptual illustrations, and exam-oriented question banks.

6. Teevra Class 6 Math Solution WBBSE – By Teevra Publications
   Contains detailed explanations, formula derivations, and shortcut methods for faster calculations.

7. Navneet Mathematics for Class 6 – By Navneet Education
   Includes textbook solutions, conceptual worksheets, and application-based questions for skill enhancement.

8. Nootan Mathematics for Class 6 – By Nootan Publications
   Focuses on clarity in fundamental concepts, along with practice tests and previous year questions.

9. Kalyani Class 6 Mathematics Guide – By Kalyani Publishers
   Offers structured solutions, objective-type questions, and activity-based learning exercises.

10. Bengal Book House Mathematics for Class 6 – By Bengal Book House
    Covers WBBSE syllabus with step-by-step solutions, important formulae, and problem-solving techniques.

11. Pearson Class 6 Mathematics WBBSE – By Pearson Education
    Provides an interactive learning approach with problem-solving exercises and real-life applications.

12. Frank Learning Solutions Mathematics Class 6 – By Frank Bros & Co.
    Includes clear explanations, model test papers, and multiple worksheets for thorough practice.

13. S Chand’s Mathematics for Class 6 – By R.D. Sharma, Published by S Chand
    Comprehensive coverage of WBBSE syllabus with conceptual clarity, examples, and self-assessment exercises.

14. SK Publishers Mathematics for Class 6 WBBSE – By SK Publishers
    Focuses on step-by-step solutions, problem-solving tricks, and chapter-wise test papers.

15. New Light Mathematics for Class 6 – By New Light Publications
    Provides structured exercises, logical reasoning questions, and graphical illustrations for better understanding.

16. Macmillan Class 6 Mathematics – By Macmillan Publishers
    Covers fundamental concepts, practical applications, and competency-based questions.

17. Panjeree Mathematics Class 6 – By Panjeree Publications
    Includes concept-based exercises, example-driven learning, and real-world applications.

18. Das Gupta Mathematics for Class 6 – By Das Gupta Publications
    Offers in-depth explanations, interactive exercises, and problem-solving approaches.

19. WB Board Mathematics Class 6 Practice Guide – By Academic Publishers
    Provides textbook solutions, practice worksheets, and revision notes for thorough preparation.

20. School Mate Mathematics for Class 6 – By School Mate Publications
    Focuses on interactive problem-solving with assessment tests and detailed solutions.

Mathematics plays a crucial role in shaping a child’s logical thinking and problem-solving ability. The WBBSE Class 6 Math syllabus introduces essential topics that build a strong foundation for future studies. Understanding these concepts with the right solutions can help students grasp complex ideas more effectively.

The textbook solutions provide step-by-step explanations for every problem, ensuring students understand the methodology behind solving them. With well-structured solutions, learners can practice efficiently and clear doubts without confusion.

One of the key areas in Class 6 Math includes number systems, where students explore whole numbers, prime numbers, and factors. Questions related to place value, divisibility rules, and properties of numbers help in strengthening fundamental mathematical skills. Solutions often include real-life examples to make learning engaging.

Fractions and decimals are another important part of the syllabus. Many students find these topics tricky, but having well-explained answers simplifies the calculations. Solutions offer various shortcut techniques to help students compare, add, and subtract fractions with ease. Decimals and percentage-based problems also form a crucial part of the curriculum, and step-by-step methods make them easier to grasp.

In geometry, students learn about different shapes, angles, and measurements. The use of diagrams and real-world applications in solutions enhances visualization. Properties of triangles, quadrilaterals, and circles are clearly explained in problem-solving exercises, helping students relate theoretical knowledge to practical situations.

Understanding mensuration is essential as it involves calculations related to area, perimeter, and volume. Solutions provide direct formulas and logical approaches to solving word problems. Examples such as finding the area of a rectangular park or the volume of a water tank make the subject interesting and relatable.

Another crucial area is algebra, where students are introduced to basic equations, expressions, and patterns. The stepwise explanations in solutions break down complex algebraic problems, making it easier to understand relationships between numbers and symbols. Simple tricks to solve equations quickly are also included in good solution books.

Data handling and statistics form a practical segment of Class 6 Math. Students learn to collect, organize, and interpret data using bar graphs and pictographs. Solutions provide structured methods for representing information visually, improving analytical thinking skills.

Word problems are integrated into every chapter, testing students’ ability to apply concepts in real-life scenarios. Many solution books include real-world examples like calculating expenses, understanding discounts, or measuring distances, which make learning math more engaging.

With the right set of Class 6 Math solutions for WBBSE, students can develop a clear conceptual understanding and gain confidence in solving problems independently. Practice is key, and referring to expert-backed books ensures a well-rounded learning experience.