The speed of a train is 102 kmph. What is the distance covered by it in 30 minutes?  Options:  A) 50 kmph  B) 51 kmph  C) 41 kmph  D) 61 kmph  E) 21 kmph
102 * 30/60= 
<gadget id="calculator">102 * 30/60</gadget>
<output>51</output>
51 kmph   Answer: 51 kmph
<result>B</result>
The speed of a train is 102 kmph. What is the distance covered by it in 30 minutes?