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Chapter 6 of 18
Important Questions

Inequalities

ICSE · Class 11 · Mathematics

Most important questions from Inequalities for ICSE Class 11 Mathematics board exam 2026. MCQs, short answer, and long answer questions with marks.

58 questions36 flashcards5 concepts

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58 Questions·
multiple choicetrue false

Sample Questions

1true false

True or False: Adding 5 to both sides of x < 3 gives x < 8.

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True

Addition of a constant to both sides of an inequality preserves the direction. x<3 → x+5<3+5 → x+5<8.

2multiple choice

Solving x−5>0 gives:

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x>5

x−5>0 → x−5+5>0+5 → x>5. Adding 5 to both sides (sign preserved).

3multiple choice

Solving 4x ≥ 8 gives:

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x ≥ 2

4x≥8 → x≥8/4 → x≥2. Dividing by 4 (positive, sign preserved).

4true false

True or False: Multiplying both sides of x > 2 by −1 gives −x > −2.

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False

False. Multiplying by −1 (negative) REVERSES the sign. x>2 → −x<−2 (sign reverses to <).

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Frequently Asked Questions

What are the important topics in Inequalities for ICSE Class 11 Mathematics?
Key topics in Inequalities include Complete Inequalities Concept Map, Complete Inequalities Concept Map, Types of Inequalities Overview. These are the concepts ICSE Class 11 examiners draw on most — study them first, then practise related questions.
How to score full marks in Inequalities — ICSE Class 11 Mathematics?
Understand the core concepts first, then work through the 58 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many important questions are there in Inequalities?
There are 58 practice questions available for Inequalities. These cover multiple question types including MCQs, short answer, and long answer questions.

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Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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Quizzes, flashcards, AI doubt-solver and a step-by-step study plan for ICSE Class 11 Mathematics.