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Question
On a morning walk, three persons step off together and their steps measure 40cm, 42cm and 45cm respecting. What is the minimum distance each should walk so that each can cover the same distance in complete steps?
On a morning walk, three persons step off together and their steps measure 40cm, 42cm and 45cm respecting. What is the minimum distance each should walk so that each can cover the same distance in complete steps?
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Solution
The correct option is A 2520 cm
Minimum to travel in complete steps is LCM is 40,42,45 which is 2520.Hence Option A is correct
Minimum to travel in complete steps is LCM is 40,42,45 which is 2520.
Hence Option A is correct
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