In a 100 m race, A runs at 8 km per hour. If A gives B a start of 4 – McqOptions

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1.	In a 100 m race, A runs at 8 km per hour. If A gives B a start of 4 m and still him by 15 seconds, what is the speed of B ?
A.	5.67 km/hr
B.	5.76 km/hr
C.	6.57 km/hr
D.	6.75 km/hr
Answer» C. 6.57 km/hr

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