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Class 10 Mathematics — Chapter 12: Surface Areas and Volumes
65 practice questions · 22 Easy · 22 Medium · 21 Hard
Free NCERT-aligned multiple-choice practice for Class 10 Mathematics, Chapter 12 (Surface Areas and Volumes). 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 65.
Sample questions
Q1Easy
Surface area of a sphere of radius r:
A.4πr²✓ correct
B.πr²
C.2πr²
D.(4/3)πr³
Why
Sphere SA = 4πr².
Q2Medium
Volume of cone radius 3, height 4:
A.12π✓ correct
B.36π
C.24π
D.48π
Why
(1/3)π(9)(4) = 12π.
Q3Hard
Frustum is obtained by cutting a cone with a plane:
A.Parallel to its base✓ correct
B.Through its apex
C.Perpendicular to base
D.Slanted randomly
Why
A horizontal cut gives a frustum.
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