NIOS Class 12 Mathematics — Important Questions 2026
Most important questions for NIOS Class 12 Mathematics board exam 2026. Chapter-wise questions with marking scheme and expected topics.
Quick Summary
This page covers the most important questions for NIOS Class 12 Mathematics board exam 2026, based on previous year question papers and expected topics. Focus on these for maximum marks.
How to Use Important Questions
- Start with high-weightage chapters — focus on chapters that carry the most marks in the exam.
- Practice writing answers — don't just read; write out answers within the time limit to build speed.
- Cross-reference with syllabus — ensure every chapter is covered by checking the syllabus page.
- Revise with notes — after practising, use revision notes for quick recap before the exam.
Chapter-Wise Important Questions — 10 Chapters
Focus on high-weightage chapters first. Each chapter below lists the types of questions frequently asked in NIOS board exams.
Sets
45 questionsIf U = {1,2,3,...,10}, A = {1,3,5,7,9} and B = {2,3,5,7}, then (A ∩ B)' equals:
Which of the following correctly represents the interval {x ∈ R : -3 ≤ x < 5}?
If A = {x : x ∈ Z and x² - 5x + 6 = 0} and B = {2, 3, 4}, then which statement is correct?
Given U = {1,2,3,4,5,6,7,8}, A = {1,2,5,6} and B = {2,3,6,7}. Using De Morgan's Law, (A ∪ B)' equals:
+41 more questions — practice in Super Tutor
Relations and Functions - I
44 questionsFor the function f(x) = 2x + 3, what is the value of f(4)?
What is the domain of the function y = 1/(x − 3)?
If f(x) = x² and the domain is {−3, −2, −1, 0, 1, 2, 3}, what is the range of f?
For the function y = √(x − 4), what is the minimum value of x for which the function is defined?
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Trigonometric Functions - I
45 questionsIn which quadrant does the angle 5π/6 lie?
What is the sign of sin(5π/9)?
What is the value of sin(π/6)?
What is the value of cos(π/3)?
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Get chapter-wise important questions with practice tests for all 10 chapters
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Where can I find NIOS Class 12 Mathematics Important Questions?
This page provides important questions for NIOS Class 12 Mathematics for the 2026 board exam. For chapter-by-chapter study help including summaries, quizzes, and flashcards, try Super Tutor.
Is NIOS Class 12 Mathematics easy to score in?
Mathematics is one of the scoring subjects in NIOS Class 12 if prepared well. Focus on understanding concepts, practising problems regularly, and revising key formulas. Most students who follow a structured study plan score above 80%.
How to prepare for NIOS Class 12 Mathematics board exam?
Start by understanding the complete syllabus. Then focus on important questions from each chapter. Use revision notes for quick review before exams. Follow a study plan that covers all chapters with dedicated revision time.
How many questions come from each chapter in NIOS Class 12 Mathematics?
The question paper distribution varies each year, but certain chapters consistently carry more marks. Check the marks distribution section above for chapter-wise weightage based on previous year patterns.
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NIOS Class 12
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Revision Notes
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Formula Sheet
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Chapter Summary
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Concept Maps
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Study Plan
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Flashcards
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Syllabus
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NCERT Solutions
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