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Chapter 11 · SURFACE AREAS AND VOLUMES

Class 9 Maths · 11.4 Volume of a Sphere

ncert-class-9-maths

10 minDuration
3Total Marks
3Questions
1Sections
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Auto-generated test for NCERT Class 9 Maths section 11.4 (Volume of a Sphere), pages 148-150. AI-drafted questions — review before assigning to students.

Instructions

Each question is single-correct MCQ. +1 for correct, 0 for wrong. No negative marking.

Paper Structure

Maths

Section A · SURFACE AREAS AND VOLUMES

Q1. mcq single +1 / 0
Volume of a sphere of radius $r$:
Q2. mcq single +1 / 0
Volume of a hemisphere of radius $r$:
Q3. mcq single +1 / 0
If radius doubles, sphere volume becomes: