CBSE Class 8 Mathematics — Important Questions
CBSE Class 8 Mathematics important questions, chapter by chapter — 968 questions with answers across 14 chapters. Follows the CBSE syllabus.
How to use this page
Each chapter below has important questions with answers for Class 8 exams. Write your answers out before checking — reading alone doesn't build exam speed.
Chapter-wise Important Questions — 14 Chapters
A number is 25. After subtracting successive odd numbers starting from 1, what happens?
A cube number is 1728. What is its cube root?
A number has prime factorisation 2 × 2 × 3. What is the prime factorisation of its cube?
A retailer buys a car for ₹4,40,000 after a 15% discount. What was the original price of the car?
A fixed deposit of ₹6000 earns 10% p.a. for 3 years without compounding. What is the total amount?
A fixed deposit of ₹6000 earns 10% p.a. for 3 years with compounding annually. What is the total amount?
A 5-digit password lock has 10 options for each digit slot. How many combinations are possible, and what exponential form represents this?
A 3-digit lock and a 2-digit lock are compared. What is the difference in the number of combinations between them?
A line of length 2^4 units is halved 10 times. What is the final length in simplest form?
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Where can I find CBSE Class 8 Mathematics Important Questions?
This page has important questions for 14 chapters of CBSE Class 8 Mathematics for the 2026-27 session. Each chapter links to its own page with the full set.
How should I prepare for CBSE Class 8 Mathematics exams?
Go through the syllabus first, then work chapter by chapter: learn the ideas, practise questions, and revise with notes and flashcards. Leave time at the end to revise every chapter once more under timed conditions.
Which chapters of CBSE Class 8 Mathematics should I practise first?
Start with the chapters you find hardest and the ones your teacher flags as high-weightage, then cover the rest. Each chapter page lists its important questions with answers.
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