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Class 12 · गणित · 169+ Q&A

Class 12 Mathematics — Relations and Functions Important Questions with Answers (Short answers)

Class 12 Mathematics board is relations-functions, inverse trig, matrices-determinants, calculus (continuity to differential equations), vectors-3D and probability (Bayes, distribution). This hub writes 150+ NCERT-true items. “Integrals class 12 important questions” and “matrices MCQ” are the chips. Twenty questions a page; the key stays closed. No leaked CBSE paper claims.

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

Relations and Functions — संबंध एवं फलन

Reflexive, symmetric, transitive, equivalence, and invertibility of a function. A bijection is the inverse ticket. Composition (fog)(x) needs range-domain fit. Write the proof in the three-line school format when the question says “show that”. You are on Relations and Functions (Short answers), page 1 of 1 — 3 questions in this filter. Short answers are two-to-four line NCERT points — definition, reason, or a small numerical. Write in the language your school paper uses (Hindi or English) then match the hidden paragraph. These are the 2- and 3-mark stems teachers recycle. 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. Relations and Functions 2. Inverse Trigonometric Functions 3. Matrices 4. Determinants 5. Continuity and Differentiability 6. Application of Derivatives 7. Integrals 8. Application of Integrals 9. Differential Equations 10. Vector Algebra 11. Three Dimensional Geometry 12. Linear Programming 13. Probability

Page 1 of 1 · 3 questions in this view

Q.8 Short Relations and Functions

Relations and Functions का एक सूत्र या नियम कक्षा 12 की भाषा में लिखें।

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Relations and Functions के NCERT नियम को परिभाषा + एक संख्यात्मक जाँच के साथ लिखें। उदाहरण: 19 और 4 रखकर दोनों पक्ष मिलाएँ।

Q.9 Short Relations and Functions

Relations and Functions की एक आम गलती और सुधार।

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गलती: मात्रक या चिह्न छोड़ना / सूत्र अगली कक्षा का घुसाना। सुधार: प्रश्न की संख्याएँ लिखो, सूत्र NCERT वाला, उत्तर मात्रक सहित।

Q.12 Short Relations and Functions

Relations and Functions (कक्षा 12) को 3 पंक्तियों में लिखें — परिभाषा, एक उदाहरण, एक परीक्षा-चूक।

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परिभाषा: Relations and Functions / संबंध एवं फलन Class 12 Mathematics का पाठ है।
उदाहरण: NCERT चित्र या संख्यात्मक इसी अध्याय से लें।
चूक: अगली कक्षा का सूत्र या deleted पाठ न घुसाएँ।

People also ask — Class 12 Mathematics

Class 12 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।

Relations and Functions क्यों महत्वपूर्ण है? Reflexive, symmetric, transitive, equivalence, and invertibility of a function. A bijection is the inverse ticket. Composition (fog)(x) needs range-domain fit. Write the proof in the three-line school format when the que…

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