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Class 8 · गणित · 169+ Q&A

Class 8 Mathematics — Linear Equations in One Variable Important Questions with Answers (MCQ test)

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.

  1. अध्याय चुनें
  2. MCQ टेस्ट — उत्तर छिपा
  3. View answer से मिलाएँ
  4. 20 प्रश्न / पेज

Linear Equations in One Variable — एक चर वाले रैखिक समीकरण

ax + b = c is only the start. Class 8 hides x in a fraction, in brackets, and in a word problem about consecutive integers or a two-digit number. Transposition plus a check by substitution is the method. Equations that reduce to a linear form after clearing denominators are still this chapter, not Class 10 pair of equations. You are on Linear Equations in One Variable (MCQ test), page 1 of 1 — 8 questions in this filter. The MCQ test keeps four options visible and the correct letter folded. Use it as a 15-minute drill: one page, twenty items, no peeking. Search intent for class 8 mathematics mcq test and objective questions with answers is answered here with explanations, not a bare key. 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.

All Q&A MCQ test Short answers Long answers Important
All chapters 1. Rational Numbers 2. Linear Equations in One Variable 3. Understanding Quadrilaterals 4. Data Handling 5. Squares and Square Roots 6. Cubes and Cube Roots 7. Comparing Quantities 8. Algebraic Expressions and Identities 9. Mensuration 10. Exponents and Powers 11. Direct and Inverse Proportions 12. Factorisation 13. Introduction to Graphs

Page 1 of 1 · 8 questions in this view

Q.14 MCQ Linear Equations in One Variable

कक्षा 8 Linear Equations in One Variable: 16 + 5 = ?

  • A. 19
  • B. 21
  • C. 24
  • D. 80
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Correct option: B — 21

16+5=21। अंकगणित की जाँच इसी अध्याय के word problem से पहले करो।

Q.15 MCQ Linear Equations in One Variable

कक्षा 8 Linear Equations in One Variable: 16 × 5 = ?

  • A. 64
  • B. 80
  • C. 21
  • D. 85
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Correct option: B — 80

गुणन 16×5=80।

Q.16 MCQ Linear Equations in One Variable

Linear Equations in One Variable में यदि आधार संख्या 16 हो और एक चरण 5 जुड़े तो अगला पद?

  • A. 11
  • B. 21
  • C. 80
  • D. 0
View the correct answer

Correct option: B — 21

सरल वृद्धि: 16+5=21 — AP/समीकरण दोनों में यही जाँच काम आती है।

Q.17 MCQ Linear Equations in One Variable

Linear Equations in One Variable: भिन्न 5/16 का दशमलव सन्निकटन किसके निकट?

  • A. 0
  • B. 0.31
  • C. 16
  • D. 5
View the correct answer

Correct option: B — 0.31

5÷16 ≈ 0.31।

Q.18 MCQ Linear Equations in One Variable

Linear Equations in One Variable शब्द-समस्या में पहला कदम?

  • A. अंतिम उत्तर गढ़ना
  • B. ज्ञात-अज्ञात और मात्रक लिखना
  • C. केवल चित्र रंगना
  • D. फॉर्मूला बिना पढ़े रटना
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Correct option: B — ज्ञात-अज्ञात और मात्रक लिखना

NCERT numericals मात्रक और अज्ञात साफ चाहती हैं।

Q.19 MCQ Linear Equations in One Variable

Linear Equations in One Variable में गलत सर्वसमिका/सूत्र चुनें।

  • A. जाँच के लिए छोटी संख्या रखें
  • B. दोनों पक्ष बराबर होने चाहिए
  • C. किसी भी दो पद जोड़कर नया सूत्र बना लें
  • D. मात्रक दोनों पक्षों पर समान
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Correct option: C — किसी भी दो पद जोड़कर नया सूत्र बना लें

मनगढ़ंत सूत्र Class 8 पेपर काटते हैं।

Q.20 MCQ Linear Equations in One Variable

Linear Equations in One Variable अनुप्रयोग: 108 का 14% = ?

  • A. 94
  • B. 15
  • C. 122
  • D. 14
View the correct answer

Correct option: B — 15

108×14/100 = 15। प्रतिशत Comparing Quantities से पूरे गणित में चलता है।

Q.24 MCQ Linear Equations in One Variable

Class 8 Mathematics — Linear Equations in One Variable का NCERT फोकस सबसे सटीक कौन-सा है?

  • A. केवल रटंत तिथि-सूची बिना अवधारणा
  • B. ax + b = c is only the start. Class 8 hides x in a fraction, in brackets, and in a word prob…
  • C. केवल Class 6 दोहराव
  • D. केवल deleted chapter का पुराना PDF
View the correct answer

Correct option: B — ax + b = c is only the start. Class 8 hides x in a fraction, in brackets, and in a word prob…

यह अध्याय rationalized NCERT Class 8 में है। पैराग्राफ वही परीक्षा-फोकस दोहराता है।

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।

Linear Equations in One Variable क्यों महत्वपूर्ण है? ax + b = c is only the start. Class 8 hides x in a fraction, in brackets, and in a word problem about consecutive integers or a two-digit number. Transposition plus a check by substitution is the method. Equations that r…

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