Class 8 Mathematics — Understanding Quadrilaterals Important Questions with Answers (Long answers)
Class 8 Mathematics is the last middle-school year before Class 9 polynomials and Euclid. Rational numbers get a full number-line treatment, linear equations move beyond one-step, and mensuration adds cubes and cylinders. This bank follows the rationalized NCERT so you are not revising deleted chapters. Search terms such as “class 8 rational numbers important questions” and “linear equations class 8 MCQ” open the matching chip. Twenty questions a page, answers folded.
Understanding Quadrilaterals — चतुर्भुजों को समझना
Sum of interior angles of an n-gon is (n−2)×180°. A parallelogram’s opposite sides and angles are equal; diagonals bisect each other. Rectangle, rhombus, square and kite are special cases with extra gifts. Class 8 asks you to name the smallest class that fits a figure, not to shout “square” at every four-sided shape. You are on Understanding Quadrilaterals (Long answers), page 1 of 1 — 2 questions in this filter. Long answers model a five-mark write-up: definition, reason, one diagram or equation idea, and a closing line. Do not copy the whole block in the exam; steal the order. This view is for the night before a unit test. Phone layout: chapter chips scroll sideways, answers stay inside a tap, and the next page is a numbered link so Google and students both get a short URL. Updated for 2026 classroom practice on the rationalized NCERT.
Understanding Quadrilaterals पर एक 4-अंक का हल लिखें जिसमें जाँच भी हो।
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दिया: संख्याएँ 17, 6।
विधि: अध्याय Understanding Quadrilaterals का नियम लागू करें।
गणना: योग 23, गुणन 102।
जाँच: उलटा संक्रिया या प्रतिस्थापन।
अंत: शब्द-समस्या में वाक्य में उत्तर लिखें।
Q.39LongUnderstanding Quadrilaterals
Class 8 Mathematics — Understanding Quadrilaterals पर एक unit-test उत्तर लिखें (परिचय, 4 बिंदु, निष्कर्ष)।
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Sum of interior angles of an n-gon is (n−2)×180°. A parallelogram’s opposite sides and angles are equal; diagonals bisect each other. Rectangle, rhombus, square and kite are special cases with extra gifts. Class 8 asks you to name the smallest class that fits a figure, not to shout “square” at every four-sided shape.
चार बिंदु: (1) NCERT परिभाषा/सूत्र/घटना। (2) एक उदाहरण या आरेख-विचार। (3) एक तुलना या कारण। (4) एक साधारण संख्यात्मक या उद्धरण यदि पाठ माँगता है।
निष्कर्ष: उत्तर अध्याय-सत्य रखें — बोर्ड की डेटशीट यहाँ नहीं गढ़ी गई।
People also ask — Class 8 Mathematics
Class 8 Mathematics में कितने प्रश्न हैं? 169 महत्वपूर्ण प्रश्न: 104 MCQ, 39 लघु, 26 दीर्घ। NCERT गणित के rationalized अध्याय।
उत्तर कहाँ हैं? हर प्रश्न के नीचे View the correct answer दबाएँ। पहले स्वयं लिखें, फिर मिलाएँ। MCQ में सही विकल्प और एक पंक्ति की व्याख्या है।
पेज क्यों बँटे हैं? एक स्क्रीन पर 20 प्रश्न। बाकी Page 2, 3 पर — फोन पर स्क्रॉल छोटा रहता है। यह पेज 1/1 है।
Understanding Quadrilaterals क्यों महत्वपूर्ण है? Sum of interior angles of an n-gon is (n−2)×180°. A parallelogram’s opposite sides and angles are equal; diagonals bisect each other. Rectangle, rhombus, square and kite are special cases with extra gifts. Class 8 asks y…
