A train leaves Delhi at 9 a.m. at a speed of 30 kmph. Another train leaves at 2 p.m. at a speed of 40 kmph on the same day and in the same direction. How far from Delhi, will the two trains meet?
Select: A) 229 B) 277 C) 600 D) 275 E) 221
D = 30 * 5= 
<gadget id="calculator">30 * 5</gadget>
<output>150</output>
150   RS= 40 – 30 = 10   T = 150/10= 
<gadget id="calculator">150/10</gadget>
<output>15</output>
15   D= 40 * 15= 
<gadget id="calculator">40 * 15</gadget>
<output>600</output>
600 km.,Answer: 600
<result>C</result>
A train leaves Delhi at 9 a.m. at a speed of 30 kmph. Another train leaves at 2 p.m. at a speed of 40 kmph on the same day and in the same direction. How far from Delhi, will the two trains meet?