Three friends A, B and C start running around a circular stadium and complete a single round in 24, 36 and 30 seconds respectively. After how many minutes will they meet again at the starting point? (a) 12 (b) 6 (c) 8 (d) 15 (e) 18
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→ Required time = L.C.M of 24, 36 and 30
→ L.C.M = 360 seconds
→ Covert 360 seconds into minutes
→ Formula ==> Divide The Number By 60
→ According To The Question
→ 360÷60
→ 6 Minutes
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