Millionaire Mode

Properties of Black Holes

Question 1 of 15

What is the defining characteristic of a black hole?

  1. Infinite density at its center
  2. Escape velocity greater than the speed of light
  3. Absence of light and other electromagnetic radiation
  4. All of the above

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