Question

3. Three dogs run on a race track. First dog takes 6 minutes to run one lap.
Second dog takes 3 minutes to run one lap and third dog takes 5 minutes to run
one lap. If all three dogs begin the race at the same time, how many minutes
will it take for all three dogs to be at the starting point again?​

Answer 1

Answer:

30 minutes

Step-by-step explanation:

The minutes taken by the 3 dogs to be at the starting point again is the L.C.M of the respective time taken by them to complete one lap i.e. 6, 3 and 5 minutes.

Therefore, LCM of 6, 3 and 5 minutes is 30 minutes.

Hence, answer is 30 minutes

Give brainliest if answer is correct

Answer 2

this Q uestions was wrong

Step-by-step explanation:

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