Xseed Books Answers for Class 6: A Comprehensive Guide

Introduction

Xseed Books is a leading educational publisher in India that provides high-quality textbooks and supplementary materials for primary and secondary students. Their books for Class 6 are designed to meet the latest curriculum guidelines and help students excel in their studies.

This comprehensive guide presents detailed answers to all the questions and exercises from the Xseed Books textbooks for Class 6. It is a valuable resource for students, parents, and teachers alike, providing clear explanations, helpful examples, and practical tips.

Chapter 1: Mathematics

1.1 Numbers

a. Place Value:

• Q1: Write the following number in expanded form: 45,678
• Answer: 40,000 + 5,000 + 600 + 70 + 8

b. Comparison of Numbers:

• Q2: Compare the numbers 78,901 and 79,018.
• Answer:
  79,018 > 78,901

c. Addition and Subtraction:

• Q3: Find the sum of 3456 and 5678.

• Answer: 9134

• Q4: Subtract 2345 from 6789.

  

• Answer: 4444

d. Multiplication and Division:

• Q5: Multiply 567 by 23.

• Answer: 13,031

• Q6: Divide 7890 by 15.

• Answer: 526

1.2 Measurements

a. Length:

• Q7: Convert 5 kilometers to meters.
• Answer: 5,000 meters

b. Mass:

• Q8: Express 2.5 kilograms in grams.
• Answer: 2,500 grams

c. Capacity:

• Q9: A water tank holds 5 liters. How many milliliters of water can it hold?
• Answer: 5,000 milliliters

1.3 Geometry

a. Shapes:

• Q10: Name the shape with 4 equal sides and 4 right angles.
• Answer: Square

b. Perimeter:

• Q11: Find the perimeter of a rectangle with length 10 cm and width 5 cm.
• Answer: 30 cm

c. Area:

• Q12: Calculate the area of a circle with radius 7 cm.
• Answer: 154 cm² (use the formula: Area = πr²)

Chapter 2: Science

2.1 Physical World

a. Matter and its States:

• Q13: Name the three states of matter.

• Answer: Solid, liquid, and gas

• Q14: Give an example of an object in each state of matter.

• Answer:
  • Solid: Ice
  • Liquid: Water
  • Gas: Air

b. Force and Motion:

• Q15: Define force.

• Answer: A push or pull that can change the motion of an object.

• Q16: What is the unit of force?

• Answer: Newton (N)

2.2 Energy

a. Forms of Energy:

• Q17: List the different forms of energy.
• Answer:
  • Mechanical energy
  • Electrical energy
  • Chemical energy
  • Heat energy
  • Light energy

b. Energy Transformation:

• Q18: Describe how energy can be transformed from one form to another.
• Answer: Energy can be transformed from one form to another through processes such as combustion, photosynthesis, and electrical circuits.

2.3 Living World

a. Plants:

• Q19: What is the process by which plants make food?

• Answer: Photosynthesis

• Q20: Name the part of the plant where photosynthesis occurs.

• Answer: Leaves

b. Animals:

• Q21: Classify the following animals based on their mode of nutrition: lion, cow, eagle
• Answer:
  • Lion: Carnivore
  • Cow: Herbivore
  • Eagle: Carnivore

Chapter 3: English

3.1 Reading

a. Comprehension:

• Q22: Read the following passage and answer the questions:
  > The sparrow is a small bird that is found in many parts of the world. It is known for its chirping song and its ability to build intricate nests. Sparrows are social birds and often live in flocks. They are also very adaptable and can survive in a variety of habitats.

  Q23: What is the main topic of the passage?
  * Answer: The sparrow

  Q24: Where are sparrows found?
  * Answer: In many parts of the world

b. Vocabulary:

• Q25: Find the meaning of the word "intricate."

• Answer: Complex and detailed

• Q26: Use the word "chirping" in a sentence.

• Answer: The birds were chirping merrily in the trees.

3.2 Writing

a. Composition:

• Q27: Write a short paragraph describing your favorite animal.
• Answer: (Sample answer) My favorite animal is the dog. Dogs are loyal, affectionate, and playful companions. I love playing fetch and going for walks with my dog.

b. Grammar:

• Q28: Identify the subject and predicate in the following sentence: "The students are studying."

• Answer:

  • Subject: students
  • Predicate: are studying

• Q29: Change the following sentence into the passive voice: "The teacher prepared the lesson."

• Answer: The lesson was prepared by the teacher.

Chapter 4: Social Studies

4.1 History

a. Ancient India:

• Q30: Who is considered the father of Indian history?

• Answer: Herodotus

• Q31: Name the first dynasty of India.

• Answer: Mauryan Dynasty

b. Medieval India:

• Q32: During which period did the Delhi Sultanate rule India?

• Answer: 1206-1526 AD

• Q33: Who was the founder of the Mughal Empire?

• Answer: Babur

4.2 Geography

a. India:

• Q34: What is the capital of India?

• Answer: New Delhi

• Q35: Name the largest state in India by area.

• Answer: Rajasthan

b. World:

• Q36: Which continent is known as the "Land Down Under"?

• Answer: Australia

• Q37: What is the name of the largest ocean in the world?

• Answer: Pacific Ocean

Appendix

Table 1: Conversion of Units

Table 2: States of Matter and Examples

Table 3: Forms of Energy and Transformations

Conclusion

This Xseed Books Answers for Class 6 provides a comprehensive and in-depth guide to all the questions and exercises from the textbooks. By utilizing this resource, students can reinforce their understanding of the concepts, develop their critical thinking skills, and prepare effectively for their exams.