1.

 A and B take part in a 100 m race . A runs at 5 km per hour . A gives B a start of 8 m and still beats him by 8 seconds . The speed of B is :

A. 5.15 kmph
B. 4.14 kmph
C. 4.25 mph
D. 4.4 kmph
Answer» C. 4.25 mph


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