The jogging track in a sports complex is 1000 meters in circumference. Deepak and his wife start from the same point and walk in opposite directions at 20 km/hr and 15 km/hr respectively. They will meet for the first time in? Answers
A) 50min
B) 40min
C) 35min
D) 25min
E) 20min
Clearly, the two will meet when they are 1000 m apart   To be   20+15= 
<gadget id="calculator">  20+15</gadget>
<output>35</output>
35 km apart, they take 1 hour   To be 1000 m apart, they take   35 * 1000/1000= 
<gadget id="calculator">  35 * 1000/1000</gadget>
<output>35</output>
35 min.   Answer is 35min
<result>C</result>
The jogging track in a sports complex is 1000 meters in circumference. Deepak and his wife start from the same point and walk in opposite directions at 20 km/hr and 15 km/hr respectively. They will meet for the first time in?