Millionaire Mode

Cardinality and Set Operations: A Journey into the World of Infinite Sets

Question 1 of 15

Which of the following sets has a cardinality of (\aleph_0)?

  1. The set of all natural numbers (\mathbb{N})
  2. The set of all real numbers (\mathbb{R})
  3. The set of all even integers (2\mathbb{Z})
  4. The set of all prime numbers (\mathbb{P})

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