Millionaire Mode

Bell Numbers

Question 1 of 14

What is the formula for the Bell number B(n)?

  1. B(n) = (1/e) * sum(k! * S(n, k) for k from 0 to n)
  2. B(n) = (1/e) * sum(k! * S(n, k) for k from 1 to n)
  3. B(n) = (1/e) * sum(k! * S(n, k) for k from 2 to n)
  4. B(n) = (1/e) * sum(k! * S(n, k) for k from 3 to n)

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