Published by:
CGP EDU Academic Team
Published on: August 13, 2026
The large hand of a clock is 42 cm long. How much distance does its extremity move in 20 minutes?
Text Solution
Verified by ExpertsThe correct answer is:
A
The large hand of the clock makes a complete revolution in 60 minutes.
∴ Angle traced out by the large hand in 20 minutes (of time 
radian 
radian
Hence, the distance moved by the extremity of the large hand
. 
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