In a row of trees,one tree is fifth from either end of the row.How many trees are in the row?
1 tree should be on 5th position from both the ends.
So, lets fix it first. 1 2 3 4 (5) 4 3 2 1
Total no. of trees= 4 +1+4= 9
So, lets fix it first. 1 2 3 4 (5) 4 3 2 1
Total no. of trees= 4 +1+4= 9