three people are going round a circular field of 360 kn circumference, they can travel 48km, 60km in a day . when will they meet?
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three people are going round a circular field of 360 kn circumference, they can travel 48km, 60km in a day . when will they meet?
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Answer:
person 1: Covers the entire circumference of field in 360/48 = 7.5 days = 180 hours
person 2: Covers the entire circumference of field in 360/60 = 6 days = 144 hours
person3: Covers the entire circumference of field in 360/72 = 5 days = 120 hours
LCM of 180, 144, 120 gives when they would meet LCM = 720 hours = 720/ 24 = 30 days
Step-by-step explanation:
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