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Very Short Answer Questions · original practice

Class 11 Mathematics Very Short Answer Questions

Very Short Answer Questions for Class 11 Mathematics. Try first, then reveal the answer. These are exam-oriented practice items, not copied board papers.

Practice questions aligned to NCERT topics used in CBSE classrooms. These are original exam-oriented questions for revision — not official CBSE board papers and not a guarantee of any exam question. Always match the textbook issued by your school and the latest PDFs on ncert.nic.in and cbseacademic.nic.in.

Answers opened: 0

Practice set

Q211 Mark1 markEasy

Define or state: Keywords.

Answer

Every chapter ends with keywords or a summary that is useful for one-mark answers.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Sets · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q221 Mark1 markEasy

Define or state: Examples.

Answer

CBSE often tests a concept by asking a daily-life example from the same chapter.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Sets · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q231 Mark1 markEasy

Define or state: Diagrams.

Answer

If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Sets · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q241 Mark1 markEasy

Define or state: Revision.

Answer

Write three points from Sets in your own words; that is enough for a short-answer start.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Sets · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q251 Mark1 markModerate

Define or state: Accuracy.

Answer

Use the terms used in the NCERT book; do not replace them with unofficial names.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Sets · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q261 Mark1 markEasy

Define or state: Practice.

Answer

Mix MCQs with short answers so you remember both facts and explanations from Sets.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Sets · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q211 Mark1 markEasy

Define or state: Keywords.

Answer

Every chapter ends with keywords or a summary that is useful for one-mark answers.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Relations and Functions · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q221 Mark1 markEasy

Define or state: Examples.

Answer

CBSE often tests a concept by asking a daily-life example from the same chapter.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Relations and Functions · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q231 Mark1 markEasy

Define or state: Diagrams.

Answer

If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Relations and Functions · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q241 Mark1 markEasy

Define or state: Revision.

Answer

Write three points from Relations and Functions in your own words; that is enough for a short-answer start.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Relations and Functions · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q251 Mark1 markModerate

Define or state: Accuracy.

Answer

Use the terms used in the NCERT book; do not replace them with unofficial names.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Relations and Functions · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q261 Mark1 markEasy

Define or state: Practice.

Answer

Mix MCQs with short answers so you remember both facts and explanations from Relations and Functions.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Relations and Functions · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q211 Mark1 markEasy

Define or state: Keywords.

Answer

Every chapter ends with keywords or a summary that is useful for one-mark answers.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Trigonometric Functions · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q221 Mark1 markEasy

Define or state: Examples.

Answer

CBSE often tests a concept by asking a daily-life example from the same chapter.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Trigonometric Functions · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q231 Mark1 markEasy

Define or state: Diagrams.

Answer

If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Trigonometric Functions · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q241 Mark1 markEasy

Define or state: Revision.

Answer

Write three points from Trigonometric Functions in your own words; that is enough for a short-answer start.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Trigonometric Functions · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q251 Mark1 markModerate

Define or state: Accuracy.

Answer

Use the terms used in the NCERT book; do not replace them with unofficial names.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Trigonometric Functions · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q261 Mark1 markEasy

Define or state: Practice.

Answer

Mix MCQs with short answers so you remember both facts and explanations from Trigonometric Functions.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Trigonometric Functions · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q211 Mark1 markEasy

Define or state: Keywords.

Answer

Every chapter ends with keywords or a summary that is useful for one-mark answers.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Complex Numbers and Quadratic Equations · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q221 Mark1 markEasy

Define or state: Examples.

Answer

CBSE often tests a concept by asking a daily-life example from the same chapter.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Complex Numbers and Quadratic Equations · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q231 Mark1 markEasy

Define or state: Diagrams.

Answer

If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Complex Numbers and Quadratic Equations · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q241 Mark1 markEasy

Define or state: Revision.

Answer

Write three points from Complex Numbers and Quadratic Equations in your own words; that is enough for a short-answer start.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Complex Numbers and Quadratic Equations · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q251 Mark1 markModerate

Define or state: Accuracy.

Answer

Use the terms used in the NCERT book; do not replace them with unofficial names.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Complex Numbers and Quadratic Equations · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q261 Mark1 markEasy

Define or state: Practice.

Answer

Mix MCQs with short answers so you remember both facts and explanations from Complex Numbers and Quadratic Equations.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Complex Numbers and Quadratic Equations · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q211 Mark1 markEasy

Define or state: Keywords.

Answer

Every chapter ends with keywords or a summary that is useful for one-mark answers.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Linear Inequalities · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q221 Mark1 markEasy

Define or state: Examples.

Answer

CBSE often tests a concept by asking a daily-life example from the same chapter.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Linear Inequalities · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q231 Mark1 markEasy

Define or state: Diagrams.

Answer

If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Linear Inequalities · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q241 Mark1 markEasy

Define or state: Revision.

Answer

Write three points from Linear Inequalities in your own words; that is enough for a short-answer start.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Linear Inequalities · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q251 Mark1 markModerate

Define or state: Accuracy.

Answer

Use the terms used in the NCERT book; do not replace them with unofficial names.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Linear Inequalities · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q261 Mark1 markEasy

Define or state: Practice.

Answer

Mix MCQs with short answers so you remember both facts and explanations from Linear Inequalities.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Linear Inequalities · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q211 Mark1 markEasy

Define or state: Keywords.

Answer

Every chapter ends with keywords or a summary that is useful for one-mark answers.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Permutations and Combinations · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q221 Mark1 markEasy

Define or state: Examples.

Answer

CBSE often tests a concept by asking a daily-life example from the same chapter.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Permutations and Combinations · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q231 Mark1 markEasy

Define or state: Diagrams.

Answer

If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Permutations and Combinations · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q241 Mark1 markEasy

Define or state: Revision.

Answer

Write three points from Permutations and Combinations in your own words; that is enough for a short-answer start.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Permutations and Combinations · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q251 Mark1 markModerate

Define or state: Accuracy.

Answer

Use the terms used in the NCERT book; do not replace them with unofficial names.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Permutations and Combinations · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q261 Mark1 markEasy

Define or state: Practice.

Answer

Mix MCQs with short answers so you remember both facts and explanations from Permutations and Combinations.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Permutations and Combinations · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q211 Mark1 markEasy

Define or state: Keywords.

Answer

Every chapter ends with keywords or a summary that is useful for one-mark answers.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Binomial Theorem · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q221 Mark1 markEasy

Define or state: Examples.

Answer

CBSE often tests a concept by asking a daily-life example from the same chapter.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Binomial Theorem · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q231 Mark1 markEasy

Define or state: Diagrams.

Answer

If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Binomial Theorem · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q241 Mark1 markEasy

Define or state: Revision.

Answer

Write three points from Binomial Theorem in your own words; that is enough for a short-answer start.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Binomial Theorem · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q251 Mark1 markModerate

Define or state: Accuracy.

Answer

Use the terms used in the NCERT book; do not replace them with unofficial names.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Binomial Theorem · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q261 Mark1 markEasy

Define or state: Practice.

Answer

Mix MCQs with short answers so you remember both facts and explanations from Binomial Theorem.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Binomial Theorem · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q211 Mark1 markEasy

Define or state: Keywords.

Answer

Every chapter ends with keywords or a summary that is useful for one-mark answers.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Sequences and Series · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q221 Mark1 markEasy

Define or state: Examples.

Answer

CBSE often tests a concept by asking a daily-life example from the same chapter.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Sequences and Series · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q231 Mark1 markEasy

Define or state: Diagrams.

Answer

If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Sequences and Series · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q241 Mark1 markEasy

Define or state: Revision.

Answer

Write three points from Sequences and Series in your own words; that is enough for a short-answer start.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Sequences and Series · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q251 Mark1 markModerate

Define or state: Accuracy.

Answer

Use the terms used in the NCERT book; do not replace them with unofficial names.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Sequences and Series · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q261 Mark1 markEasy

Define or state: Practice.

Answer

Mix MCQs with short answers so you remember both facts and explanations from Sequences and Series.

Explanation

A one-mark answer should use the textbook term and one clear fact — not a long paragraph.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Sequences and Series · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

FAQs

Are these official CBSE board questions?

No. They are original practice questions aligned to NCERT topics used in CBSE classrooms. Official sample papers are published on cbseacademic.nic.in.

Will these questions appear in the board exam?

Nobody can promise a question. Use them for revision of frequently tested concepts and exam-style practice.

Is the chapter list the latest NCERT list?

Yes, the catalog follows current NCERT textbooks used in CBSE schools (including new middle-stage books such as Ganita Prakash and Curiosity). Always match the book issued by your school.

Where are NCERT solutions?

Open the NCERT-style practice link on this subject or chapter. For word-for-word textbook exercise answers, use the NCERT book itself; we do not copy solution keys from other websites.

What is the suggested URL pattern?

Hub /cbse/, then /cbse/class-11/, then subject and chapter slugs.

Why is this a separate URL?

So students searching for “Very Short Answer Questions” land on a filtered set, while the chapter page remains the full 100-question bank. Same facts, different search intent.

Today's 3-step path

Follow this loop every day: mixed test, current affairs, then today's subject. A new set arrives tomorrow.

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After this page, use these three links — do not open a random page.

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Timed papers with a scorecard — start any time, then return to a related quiz above.