Along a yard 414 metres long, 24 trees are palnted at equal distances, one tree being at each end of the yard. What is the distance between two consecutive trees
Select:
A) 18  B) 19  C) 10  D) 11  E) 12

Rationale: explanation : 24 trees have 23 gaps between them , required distance ( 414 / 23 ) = 18 option a
Answer: A