Millionaire Mode

Data Structures

Question 1 of 10

Find the number of degree 2 node in a binary tree which is having n leaf nodes.

  1. n - 1
  2. 2n - 1
  3. n + 1
  4. 3n -1
  5. none of these

Prize Money

15₹7 Crores
14₹1 Crore
13₹50,00,000
12₹25,00,000
11₹12,50,000
10₹6,40,000
9₹3,20,000
8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000