The distance between Delhi and Mathura is 140 kms. A starts from Delhi with a speed of 24 kmph at 7 a.m. for Mathura and B starts from Mathura with a speed of 46 kmph at 8 a.m. from Delhi. When will they meet? Answers.
A) 11
B) 23 3/4
C) 16 1/2
D) 9 1/2
E) 98
D = 140 – 24 = 116   RS = 46 + 24= 
<gadget id="calculator">46 + 24</gadget>
<output>70</output>
70   T= 116/70 = 1.6 hours   8 a.m. + 1.6 = 9 1/2 a.m..Answer: 9 1/2
<result>D</result>
The distance between Delhi and Mathura is 140 kms. A starts from Delhi with a speed of 24 kmph at 7 a.m. for Mathura and B starts from Mathura with a speed of 46 kmph at 8 a.m. from Delhi. When will they meet?