Along a yard 273 metres long, 14 trees are palnted at equal distances, one tree being at each end of the yard. What is the distance between two consecutive trees	Choose the correct choice.
A) 18  B) 19  C) 10  D) 21  E) 12
Explanation:   14 trees have 13 gaps between them,   Required distance (273/13)= 
<gadget id="calculator">(273/13)</gadget>
<output>21</output>
21   Option 21
<result>D</result>
Along a yard 273 metres long, 14 trees are palnted at equal distances, one tree being at each end of the yard. What is the distance between two consecutive trees