7. There is a circular path around a sports field. Sonia takes 18 minutes to drive one round
of the field, while Ravi takes 12 minutes for the same. Suppose they both start at the
same point and at the same time, and go in the same direction. After how many minutes
will they meet again at the starting point?
Answers
Answered by
28
Answer:
L.c.M of 18 and 12
Explanation:
(18,12)=2×2×3×3
=36
➡️They will met again after 36 minutes.
I hope this answee helps you..✅
Answered by
1
Answer:
The time of their meeting is the LCM of 18 and 12 in minutes.
Prime factorisation of 18=2×3×3
Prime factorisation of 12=2×2×3
Hence, LCM of 18,12=2×3×3×2=36
Sonia and Ravi meet after 36 minutes.
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