Circular Track

In a circular race track of length 100 m, three persons A, B and C start together. A and B start in the same direction at speeds of 10 m/s and 8 m/s respectively. While C runs in the opposite at 15 m/s. When will all the three meet for the first time on the after the start? with steps
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Questions by swatirose88

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souravray_88

  • Feb 7th, 2010
 

In such type of questions get your answers from options itself.
Take 1st option and calculate distance travelled by each person so it will be (4*10)=40m for A,(4*8)=32,(4*15)=60, so here distance travelled by each person is not a Multiple of 100.
Likewise try for other options.
The correct answer is 100s

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pramoth

  • Dec 25th, 2011
 

The three will never meet at the same place after they start because two people are running in the same direction with different speeds. so C will meet either A or B. but not both.

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