SK BELLARE
SK BELLARE
8 years ago

3 persons begin to walk around a circular track at the same time.They complete their 1 revolution in 15.17 seconds,16.25 seconds and 18.67 seconds respectively.After what time will they be together at the starting point again?

A. 6 min.6 seconds

B. 1 hr.40 min.

C. 1 hr.40 sec.

D. 303.33 seconds


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Comments ( 1 )

  1. Kumar Chandan
    Kumar Chandan :
    8 years ago

    LCM of the
    15.17, 16.25 and 18.67 would be the correct answer.

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