The distance between Delhi and Mathura is 130 kms. A starts from Delhi with a speed of 25 kmph at 7 a.m. for Mathura and B starts from Mathura with a speed of 30 kmph at 9 p.m. from Delhi. When will they meet? Choices: A) 11 B) 77 C) 16 D) 10 E) 98
D = 130 – 25 = 105   RS = 30 + 25= 
<gadget id="calculator">30 + 25</gadget>
<output>55</output>
55   T= 105/55 = 2 hours   8 a.m. + 2 = 11 a.m..11nswer: 11
<result>A</result>
The distance between Delhi and Mathura is 130 kms. A starts from Delhi with a speed of 25 kmph at 7 a.m. for Mathura and B starts from Mathura with a speed of 30 kmph at 9 p.m. from Delhi. When will they meet?