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Class 8 Mathematics — Chapter 6: Cubes and Cube Roots
6 practice questions · 2 Easy · 2 Medium · 2 Hard
Free NCERT-aligned multiple-choice practice for Class 8 Mathematics, Chapter 6 (Cubes and Cube Roots). Practise timed Easy, Medium and Hard quizzes with instant explanations — built for CBSE Board exams, JEE Main and NEET UG. Here are a few sample questions; sign in free to practise all 6.
Sample questions
Q1Easy
Cube of 4:
A.64✓ correct
B.16
C.12
D.32
Why
4³ = 64.
Q2Medium
∛216 by prime factorisation:
A.6✓ correct
B.8
C.4
D.12
Why
216 = 2³·3³ ⇒ ∛216 = 6.
Q3Hard
∛729 =
A.9✓ correct
B.7
C.11
D.3
Why
9³ = 729.
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