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Important Questions

Recognition of Solids

ICSE · Class 7 · Mathematics

Most important questions from Recognition of Solids for ICSE Class 7 Mathematics board exam 2026. MCQs, short answer, and long answer questions with marks.

54 questions26 flashcards5 concepts

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54 Questions·
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Sample Questions

1multiple choice
3 marks

A cylinder has 2 edges and 3 faces. How many vertices does it have?

2multiple choice
3 marks

A cone has 1 vertex and 1 edge. How many surfaces does it have?

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2

A cone has one vertex, one edge, and two surfaces: one curved surface and one plane circular surface. So it has 2 surfaces.

3multiple choice
3 marks

A cube has 6 faces. If each face is a square and all six faces are congruent, what is the main shape family of the cube?

Show answer

Polyhedron

A cube has flat polygonal faces, straight edges, and sharp corners. That makes it a polyhedron.

4multiple choice
3 marks

A cuboid has 8 vertices and 6 faces. Using Euler's formula, how many edges does it have?

Show answer

12

Euler's formula is V + F - E = 2. Substitute V = 8 and F = 6: 8 + 6 - E = 2. So 14 - E = 2, hence E = 12.

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Frequently Asked Questions

What are the important topics in Recognition of Solids for ICSE Class 7 Mathematics?
Recognition of Solids covers several key topics that are frequently asked in ICSE Class 7 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Recognition of Solids — ICSE Class 7 Mathematics?
Understand the core concepts first, then work through the 54 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many important questions are there in Recognition of Solids?
There are 54 practice questions available for Recognition of Solids. These cover multiple question types including MCQs, short answer, and long answer questions.

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Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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