NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes In Hindi PDF Download
अभ्यास 15.1
प्रश्न 1: उन जालों को पहचानिए, जिनका प्रयोग करके आप घनों को बना सकते हैं (इन जालों के प्रतिरूप काट कर ऐसा करने का प्रयास कीजिए):
उत्तर: $ \left( ii \right),\text{ }\left( iii \right),\left( iv \right),\text{ }\left( vi \right) $ का प्रयोग करके घनो को बना सकते है।
प्रश्न 2: पासे (dice) ऐसे घन होते हैं, जिनके प्रत्येक फलक पर बिंदु (dots) अंकित होते हैं। एक पासे के सम्मुख फलकों पर अंकित बिंदुओं की संख्याओं का योग सदैव 7 होता है।यहाँ पासे(घनों) को बनाने के लिए, दो जाल दिए जा रहे हैं। प्रत्येक वर्ग में लिखी संख्या उस बक्से के बिंदुओं को दर्शाती है।
यह याद रखते हुए कि पासे के सम्मुख फलकों की संख्याओं का योग सदैव 7 होता है, रिक्त स्थानों पर उपयुक्त संख्याएँ लिखिए।
उत्तर:
प्रश्न 3: क्या यह पासे के लिए एक जाल हो सकता है?अपने उत्तर को स्पष्ट कीजिए।
उत्तर: नहीं, क्योंकि 4 की उल्टी तरफ 1 है और 3 की उल्टी तरफ 6 है और दोनों स्थिति में योग 7 नहीं होता है।
प्रश्न 4: यहाँ एक घन बनाने के लिए, एक अधूरा जाल दिया गया है। इसको कम-से-कम दो विभिन्न विधियों से पूरा कीजिए। याद रखिए कि घन के 6 फलक होते हैं। यहाँ इस जाल में कितने फलक दिए हुए हैं? (दो पृथक्-पृथक् चित्र दीजिए। कार्य को सरल बनाने के लिए, आप वर्गांकित कागज़ का प्रयोग कर सकते हैं।)
उत्तर:दो विभिन्न विधियाँ
प्रश्न 5: जालों को उपयुक्त ठोसों से मिलान कीजिए:
उत्तर:
$ \begin{align} & \left( a \right)\text{ }2 \\ & \left( b \right)\text{ }3 \\ & \left( c \right)\text{ }4 \\ & \left( d \right)\text{ }1 \\ \end{align} $
NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes In Hindi
Chapter-wise NCERT Solutions are provided everywhere on the internet with an aim to help the students to gain a comprehensive understanding. Class 7 Maths Chapter 15 solution Hindi mediums are created by our in-house experts keeping the understanding ability of all types of candidates in mind. NCERT textbooks and solutions are built to give a strong foundation to every concept. These NCERT Solutions for Class 7 Maths Chapter 15 in Hindi ensure a smooth understanding of all the concepts including the advanced concepts covered in the textbook.
NCERT Solutions for Class 7 Maths Chapter 15 in Hindi medium PDF download are easily available on our official website (vedantu.com). Upon visiting the website, you have to register on the website with your phone number and email address. Then you will be able to download all the study materials of your preference in a click. You can also download the Class 7 Maths Visualising Solid Shapes solution Hindi medium from Vedantu app as well by following the similar procedures, but you have to download the app from Google play store before doing that.
NCERT Solutions in Hindi medium have been created keeping those students in mind who are studying in a Hindi medium school. These NCERT Solutions for Class 7 Maths Visualising Solid Shapes in Hindi medium pdf download have innumerable benefits as these are created in simple and easy-to-understand language. The best feature of these solutions is a free download option. Students of Class 7 can download these solutions at any time as per their convenience for self-study purpose.
These solutions are nothing but a compilation of all the answers to the questions of the textbook exercises. The answers/ solutions are given in a stepwise format and very well researched by the subject matter experts who have relevant experience in this field. Relevant diagrams, graphs, illustrations are provided along with the answers wherever required. In nutshell, NCERT Solutions for Class 7 Maths in Hindi come really handy in exam preparation and quick revision as well prior to the final examinations.
FAQs on NCERT Solutions for Class 7 Maths Chapter 15 - In Hindi
1. Can you please brief the topics covered in Class 7 NCERT Maths Chapter 15 - ‘Visualising Solid Shapes?’
This chapter begins with a distinction between One-dimensional and Two-dimensional figures, with the help of several examples. Other topics covered are - the Perspective of Solid Shapes, Quantities Associated with a Solid - Face, Edge, and Vertice. The next topic is the Building of 3-D Objects. Next, the Representation of 3-D Shapes on paper is shown through the flat surface drawing of solids, Oblique sketches and Isometric sketches.
2. Can you please provide a detailed Stepwise Study Plan to ace Class 7 NCERT Maths Chapter 15 - ‘Visualising Solid Shapes?’
The first step is to carefully understand the basics of Solid Shapes. Read the introduction of this chapter carefully from the NCERT text. Follow the order given in the NCERT while solving exercise questions. If you face any difficulty in solving a question, refer to Vedantu's NCERT Solutions, the best study material for this chapter. Identify your areas of weakness from this chapter, work on them, and practice abundant questions, to ace this chapter in the exam.
3. What are the chapters of Class 7 Maths?
There are a total of 15 chapters in Class 7 Maths. The names of these chapters are :
Chapter 1 - Integers
Chapter 2 - Fractions and Decimals
Chapter 3 - Data Handling
Chapter 4 - Simple Equations
Chapter 5 - Lines and Angles
Chapter 6 - The Triangle and its Properties
Chapter 7 - Congruence of Triangles
Chapter 8 - Comparing Quantities
Chapter 9 - Rational Numbers
Chapter 10 - Practical Geometry
Chapter 11 - Perimeter and Area
Chapter 12 - Algebraic Expressions
Chapter 13 - Exponents and Powers
Chapter 14 - Symmetry
Chapter 15 - Visualising Solid Shapes
4. Do I need to practice all the questions provided in Class 7 NCERT Maths Chapter 15 - ‘Visualising Solid Shapes?’
Every question of NCERT is equally important. In the CBSE examination, any question can be asked from the NCERT. If you cover all the NCERT questions, you will be able to solve more than 90% of the questions in the exam without any trouble. To do well in the exam, it is necessary to practice every question given in the NCERT. Practice the questions you find difficult multiple times and focus more on improving your areas of weakness.
5. What is the best Solution book for Class 7 NCERT Maths Chapter 15 - ‘Visualising Solid Shapes?’
Vedantu's NCERT Solutions is the best study material for this chapter. It makes your exam preparation journey easier by providing well structured, to-the-point solutions to all the questions given in each exercise of this chapter. It is prepared by an expert faculty consisting of India's best Maths teachers. You don't need to look for any other source when you are stuck while solving questions from this chapter. Studying from this material will surely help you pass your Maths exam with flying colours. The PDF of NCERT Solutions is also available on the Vedantu app at free of cost.
