The jogging track in a sports complex is 726 m in circumference. Deepak and his wife start from the same point and walk in opposite directions at 4.5 km/hr and 3.75 km/hr respectively. They will meet for the first time in?	Choices:
A) 4.9 min  B) 5.28 min  C) 5.5 min  D) 6 min  E) 7 min
Clearly, the two will meet when they are 726 m apart.   To be (4.5 + 3.75)= 
<gadget id="calculator">(4.5 + 3.75)</gadget>
<output>8.25</output>
8.25 km apart, they take 1 hour.   To be 726 m apart, they take (100/825 * 726/1000) hrs= (242/2750 * 60)= 
<gadget id="calculator">(242/2750 * 60)</gadget>
<output>132/25 = around 5.28</output>
5.28 min.   ANSWER:5.28 min
<result>B</result>
The jogging track in a sports complex is 726 m in circumference. Deepak and his wife start from the same point and walk in opposite directions at 4.5 km/hr and 3.75 km/hr respectively. They will meet for the first time in?