Class 9 math Chapter 7

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Questions and Answers

Why is the chapter 'Diversity in Living Organisms' considered important from the examination point of view?

  • It contains the most number of questions in the textbook exercise
  • It is the most challenging chapter in the syllabus
  • It was removed from the NCERT Syllabus 2023-24
  • It forms the basis for understanding Plant and Animal Kingdom chapters (correct)

What is the purpose of NCERT Solutions for Class 9 Science Chapter 7?

  • To provide answers to textbook exercises and practice questions (correct)
  • To introduce new concepts not covered in the textbook
  • To focus on theoretical concepts only
  • To remove the chapter from the syllabus

Why is a thorough understanding of 'Diversity in Living Organisms' crucial for scoring good marks in Science?

  • It contains the most difficult questions in the textbook exercise
  • It is the most scoring chapter in the syllabus
  • It forms the foundation for understanding other chapters (correct)
  • It is the least important chapter in the syllabus

What role do NCERT Solutions play in helping students with 'Diversity in Living Organisms' chapter?

<p>They aid in clearing doubts and providing answers for practice questions (A)</p> Signup and view all the answers

Why is 'Diversity in Living Organisms' considered a very important chapter according to the text?

<p>It is crucial for understanding the chapters on Plant and Animal Kingdom (D)</p> Signup and view all the answers

What does the word 'triangle' mean?

<p>A closed figure formed by three intersecting lines (D)</p> Signup and view all the answers

What does the Chapter 7 of NCERT Class 9 Maths focus on?

<p>Congruence of triangles and rules of congruence (C)</p> Signup and view all the answers

What have students already studied in Chapter 6 of NCERT Class 9 Maths?

<p>Angle sum property of a triangle (D)</p> Signup and view all the answers

What is the total number of intersecting lines forming a triangle?

<p>Three (B)</p> Signup and view all the answers

What does the word 'tri' mean in the context of a triangle?

<p>Three (A)</p> Signup and view all the answers

Flashcards

Importance of 'Diversity in Living Organisms'?

Forms the basis for understanding Plant and Animal Kingdom chapters.

Purpose of NCERT Solutions for Class 9 Science Chapter 7?

To provide answers to textbook exercises and practice questions for the chapter.

Why understand 'Diversity'?

Crucial for grasping Plant and Animal Kingdom chapters.

Role of NCERT Solutions?

Aids in clearing doubts and providing answers for practice questions.

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Why is 'Diversity' important?

It is crucial for understanding the chapters on Plant and Animal Kingdom.

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What is a 'triangle'?

A closed figure formed by three intersecting lines.

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Focus of Chapter 7 Maths?

Congruence of triangles and rules of congruence.

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Chapter 6 Maths studied?

Angle sum property of a triangle.

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Intersecting lines to form a triangle?

Three

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Meaning of 'tri'?

Three

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