The distance between Delhi and Mathura is 110 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?
Choose the correct choice from the following.
A) 11  B) 77  C) 16  D) 10  E) 98
D = 110 – 20 = 90   RS = 20 + 25= 
<gadget id="calculator">20 + 25</gadget>
<output>45</output>
45   T= 90/45= 
<gadget id="calculator">90/45</gadget>
<output>2</output>
2 hours   8 a.m. + 2= 10 a.m..Answer: 10
<result>D</result>
The distance between Delhi and Mathura is 110 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?