The distance between Delhi and Mathura is 215 kms. A starts from Delhi with a speed of 20 kmph at 7 a.m. for Mathura and B starts from Mathura with a speed of 25 kmph at 8 p.m. from Delhi. When will they meet? Pick one:
A) 10.50 a.m.  B) 00.20 p.m.  C) 10.30 a.m.  D) 11.40 a.m.  E) 1.40 p.m.
D = 215 â€“ 20 = 195   RS = 20 + 25= 
<gadget id="calculator">20 + 25</gadget>
<output>45</output>
45   T= 195/45 = 4 1/3 hours   8 a.m. + 4 hrs 20 min = 00.20 p.m.   ANSWER:00.20 p.m.
<result>B</result>
The distance between Delhi and Mathura is 215 kms. A starts from Delhi with a speed of 20 kmph at 7 a.m. for Mathura and B starts from Mathura with a speed of 25 kmph at 8 p.m. from Delhi. When will they meet?