Assertion and Reason Questions for Class 9 Maths Chapter 12 Heron’s Formula
Here we are providing assertion reason questions for Class 9 Maths Chapter 12 Heron’s Formula.
Directions: In the following questions as Assertion (A) is given followed by a Reason (R). Mark your responses from the following options.
(A) Both Assertion and Reason are true and Reason is the correct explanation of ‘Assertion’
(B) Both Assertion and Reason are true and Reason is not the correct explanation of ‘Assertion’
(C) Assertion is true but Reason is false
(D) Assertion is false but Reason is true
Q.1 Assertion: The area of a trapezium is directly proportional to the perpendicular distance between the parallel sides.
Reason: The diagonal of a trapezium divides it into two triangles of equal area.
Show Answer
Ans. CQ.2 Assertion: The product of diagonals of a rhombus is equal to half the area of rhombus.
Reason: The area of rhombus is equal to 1/2 x product of diagonals.
Show Answer
Ans. DQ.3 Assertion: The sides of a triangle are in the ratio of 25 : 14 : 12 and its perimeter is 510 m. Then the greatest side is 250 cm
Reason: Perimeter of a triangle = a + b +c, where a, b, c are sides of a triangle.
Show Answer
Ans. ARelated Posts
Category Lists (All Posts)
Select Category
All categories of this website are listed below with number of posts in each category for better navigation. Visitors can click on a particular category to see all posts related to that category.
- Articles (2)
- Full Form (1)
- Biography of Scientists (1)
- Biology (65)
- Blog Posts (36)
- Career Guidance (1)
- CBSE Class 10 Maths (78)
- CBSE Class 10 Science (187)
- Assertion Reason Questions for Class 10 Science (16)
- Case Study Questions for Class 10 Science (14)
- Evergreen Science Book Solutions for Class 10 (17)
- Extra Questions for Class 10 Science (23)
- HOTS for Class 10 Science (17)
- Important Questions for Class 10 Science (10)
- Lakhmir Singh Class 10 Biology Solutions (4)
- Lakhmir Singh Class 10 Chemistry Solutions (5)
- Lakhmir Singh Class 10 Physics Solutions (5)
- MCQ Questions for Class 10 Science (20)
- NCERT Exemplar Solutions for Class 10 Science (16)
- NCERT Solutions for Class 10 Science (15)
- Quick Revision Notes for Class 10 Science (4)
- Study Notes for Class 10 Science (17)
- CBSE Class 10 Social Science (45)
- CBSE CLASS 11 (1)
- CBSE Class 11 Chemistry (55)
- CBSE Class 11 Entrepreneurship (9)
- CBSE Class 11 Geography (48)
- CBSE Class 11 History (24)
- CBSE Class 11 Maths (63)
- CBSE Class 11 Physical Education (11)
- CBSE Class 11 Physics (154)
- Assertion Reason Questions for Class 11 Physics (15)
- Case Study Questions for Class 11 Physics (12)
- Class 11 Physics Study Notes (5)
- Concept Based Notes for Class 11 Physics (2)
- Conceptual Questions for Class 11 Physics (10)
- Derivations for Class 11 Physics (3)
- Extra Questions for Class 11 Physics (13)
- MCQ Questions for Class 11 Physics (16)
- NCERT Solutions for Class 11 Physics (16)
- Numerical Problems for Class 11 Physics (4)
- Physics Formulas for Class 11 (7)
- Revision Notes for Class 11 Physics (11)
- Very Short Answer Questions for Class 11 Physics (11)
- CBSE Class 11 Political Science (40)
- CBSE CLASS 12 (8)
- CBSE Class 12 Biology (27)
- CBSE Class 12 Business Studies (24)
- CBSE Class 12 Chemistry (82)
- Assertion Reason Questions for Class 12 Chemistry (15)
- Case Study Based Questions for Class 12 Chemistry (14)
- Extra Questions for Class 12 Chemistry (5)
- Important Questions for Class 12 Chemistry (15)
- MCQ Questions for Class 12 Chemistry (8)
- NCERT Solutions for Class 12 Chemistry (16)
- Revision Notes for Class 12 Chemistry (7)
- CBSE Class 12 Economics (19)
- CBSE Class 12 English (3)
- CBSE Class 12 Entrepreneurship (14)
- CBSE Class 12 Geography (18)
- CBSE Class 12 History (21)
- CBSE Class 12 Informatics Practices (29)
- CBSE Class 12 Maths (50)
- CBSE Class 12 Physical Education (32)
- CBSE Class 12 Physics (127)
- Assertion Reason Questions for Class 12 Physics (16)
- Case Study Based Questions for Class 12 Physics (14)
- Class 12 Physics Conceptual Questions (16)
- Class 12 Physics Discussion Questions (1)
- Class 12 Physics Latest Updates (2)
- Derivations for Class 12 Physics (8)
- Extra Questions for Class 12 Physics (4)
- Important Questions for Class 12 Physics (8)
- MCQ Questions for Class 12 Physics (14)
- NCERT Solutions for Class 12 Physics (18)
- Numerical Problems Based on Class 12 Physics (16)
- Physics Class 12 Viva Questions (1)
- Revision Notes for Class 12 Physics (7)
- CBSE Class 12 Political Science (33)
- CBSE Class 6 Maths (48)
- CBSE Class 6 Science (78)
- Assertion Reason Questions for Class 6 Science (16)
- Assertion Reason Questions for Class 6 Science Curiosity (12)
- Case Study Questions for Class 6 Science (16)
- Case Study Questions for Class 6 Science Curiosity (12)
- Extra Questions for Class 6 Science (1)
- MCQ Questions for Class 6 Science (9)
- MCQ Questions for Class 6 Science Curiosity (12)
- CBSE Class 6 Social Science (51)
- CBSE Class 7 (80)
- CBSE Class 7 Maths (33)
- CBSE Class 7 Science (55)
- CBSE Class 7 Social Science (31)
- CBSE Class 8 Maths (31)
- CBSE Class 8 Science (45)
- CBSE Class 8 Social Science (50)
- CBSE Class 9 English (2)
- CBSE Class 9 Maths (70)
- CBSE Class 9 Science (128)
- Assertion Reason Questions for Class 9 Science (16)
- Case Study Questions for Class 9 Science (15)
- Evergreen Science Book Solutions for Class 9 (15)
- Extra Questions for Class 9 Science (22)
- MCQ Questions for Class 9 Science (11)
- NCERT Solutions for Class 9 Science (15)
- Revision Notes for Class 9 Science (1)
- Study Notes for Class 9 Science (15)
- Topic wise MCQ Questions for Class 9 Science (2)
- Topicwise Questions and Answers for Class 9 Science (15)
- CBSE Class 9 Social Science (34)
- CHEMISTRY (8)
- Chemistry Articles (2)
- Daily Practice Problems (DPP) (3)
- Download Books (6)
- Editable Study Materials (8)
- Exam Special (6)
- H. C. Verma (Concepts of Physics) (13)
- ICSE Class 10 Biology (14)
- ICSE Class 10 Chemistry (6)
- ICSE Class 10 Maths (16)
- ICSE Class 10 Physics (37)
- ICSE Class 6 Physics (6)
- Selina Solutions (6)
- ICSE Class 9 Maths (7)
- ICSE Class 9 Physics (13)
- IIT Foundation Mathematics (4)
- JEE Advanced Physics (3)
- JEE Main (3)
- JEE Main Chemistry (7)
- JEE Main Physics (29)
- JEE Study Material (1)
- JEE/NEET Physics (6)
- Latest Updates (13)
- CBSE (1)
- CBSE Syllabus (1)
- Maths Articles (2)
- NCERT Books (3)
- NEET Chemistry (13)
- NEET Physics (55)
- NTSE (1)
- Physics (1)
- Physics Articles (21)
- Alternating Current (1)
- Electrostatics (6)
- Fluid Mechanics (2)
- PowerPoint Presentations (13)
- Previous Years Question Paper (3)
- Products (62)
- Products for CBSE Class 10 (15)
- Products for CBSE Class 11 (10)
- Products for CBSE Class 12 (6)
- Products for CBSE Class 6 (2)
- Products for CBSE Class 7 (5)
- Products for CBSE Class 8 (1)
- Products for CBSE Class 9 (3)
- Products for Commerce (3)
- Products for Foundation Courses (2)
- Products for JEE Main & Advanced (10)
- Products for NEET (6)
- Products for ICSE (4)
- Question Answer (3)
- Teaching Resources (6)
- Topic Wise Study Notes (Physics) (2)
- Topicwise MCQs (2)
- Uncategorized (138)
Test Series (Engineering, Medical and School Level Exams)
Test series for students preparing for Engineering & Medical Entrance Exams are available. We also provide test series for School Level Exams. Tests for students studying in CBSE, ICSE or any state board are available here. Just click on the link and start test.
Download Books – Exam Special
| CBSE Books | ICSE Books |
| OLYMPIAD Books | FOUNDATION Books |
| JEE Books | NEET Books |
➡ Click below titles to expand
➤ Download CBSE Books
Download Class-wise Books for CBSE
➤ Download ICSE Books
Download Class-wise ICSE Books
Download Class-wise ISC Books
➤ Download JEE & NEET Books
➤ Download Foundation/Olympiad Books
➤ Download Sample Papers – CBSE, ICSE & ISC
Sample Papers for CBSE 2025 Exams
➤ Most Downloaded CBSE Books
CBSE Class 10 Most Downloaded Books
- CBSE Important Numerical Problems Class 10 Physics Board Exams
- CBSE Practical Based Questions for Class 10 Science Board Exams
- CBSE Important Diagram Based Questions Class 10 Physics Board Exams
- CBSE Most Repeated Questions for Class 10 Science Board Exams
CBSE Class 12 Most Downloaded Books
- CBSE Important Diagrams & Graphs Asked in Board Exams Class 12 Physics
- CBSE Important Numericals Class 12 Physics Board Exams
- CBSE Important Laws & Principles Class 12 Physics Board Exams
- CBSE Important Definitions Class 12 Physics Board Exams
- Master Organic Conversions CBSE Class 12 Chemistry Board Exams
- CBSE Class 12 Physics Chapterwise Important Questions
CBSE Class 8 Most Downloaded Books
➤ Most Downloaded ICSE Books
ICSE Class 10
- ICSE Important Numericals Class 10 Physics BOARD Exams (215 Numericals)
- ICSE Important Figure Based Questions Class 10 Physics BOARD Exams (230 Questions)
- ICSE Mole Concept and Stoichiometry Numericals Class 10 Chemistry (65 Numericals)
- ICSE Reasoning Based Questions Class 10 Chemistry BOARD Exams (150 Qs)
- ICSE Important Functions and Locations Based Questions Class 10 Biology
- ICSE Reasoning Based Questions Class 10 Biology BOARD Exams (100 Qs)
- ICSE Reasoning Based Questions Class 10 Geography BOARD Exams
- ICSE Revision Notes for Class 10 Chemistry BOARD Exams
- ICSE Revision Notes for Class 10 Physics BOARD Exams
ICSE Class 9
➤ Download Chapter wise Test Papers
CBSE Chapter-Wise Test Papers
Download Product Brochure (Editable Study Materials)
