1.

A policeman starts to chase a thief. When the thief goes 10 steps the policeman moves 8 steps and 5 steps of the policeman are equal to 7 steps of the thief. The ratio of the speed ofthe policeman and the thief is=?

A. 5 : 28
B. 5 : 26
C. 8 : 25
D. 6 : 25
Answer» D. 6 : 25


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