1 votes 1 votes closed with the note: Duplicate of : https://gateoverflow.in/107992/number-of-bst The number of BST possible with 6 nodes numbered 1,2,3,4,5,6 with exactly 1 leaf node __________ DS data-structures binary-search-tree + – srestha asked Oct 31, 2017 • closed Oct 31, 2017 by Habibkhan srestha 431 views comment Share Follow See all 2 Comments See all 2 2 Comments reply Shubhanshu commented Oct 31, 2017 reply Follow Share Ans >> 32. 1 votes 1 votes LeenSharma commented Oct 31, 2017 reply Follow Share https://gateoverflow.in/101761/data-strucutre https://gateoverflow.in/107992/number-of-bst 1 votes 1 votes Please log in or register to add a comment.