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Surface Areas and Volumes
RD Sharma
CBSE
Grade 10
Question:
A cylindrical pencil sharpened at one edge is the combination of: (a) A cylinder and a cone (b) A cylinder and a hemisphere (c) Two cylinders (d) A cone and a hemisphere
Step-by-Step Solution
Key Concept: A sharpened pencil consists of a cylindrical body and a conical tip.
Combination of a cylinder and a cone. [1.0 Mark]
--- 🎯 Official CBSE Marking Scheme: Selecting Cylinder and Cone: 1.0 Mark
Correct Answer:A cylinder and a cone
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