The distance between Delhi and Mathura is 100 kms. A starts from Delhi with a speed of 50 kmph at 7 a.m. for Mathura and B starts from Mathura with a speed of 45 kmph at 8 p.m. from Delhi. When will they meet?	Choose the correct option: A) 11 B) 77 C) 8 3/4 D) 8 1/2 E) 8
D = 100 – 50 = 50   RS = 45 + 50= 
<gadget id="calculator">45 + 50</gadget>
<output>95</output>
95   T= 90/45 = 0.5 hours   8 a.m. + 0.5 = 8 1/2 a.m..Answer: 8 1/2
<result>D</result>
The distance between Delhi and Mathura is 100 kms. A starts from Delhi with a speed of 50 kmph at 7 a.m. for Mathura and B starts from Mathura with a speed of 45 kmph at 8 p.m. from Delhi. When will they meet?