Millionaire Mode

Catalogs of X-Ray Sources

Question 1 of 15

What is the name of the first catalog of X-ray sources?

  1. 3U Catalog
  2. 4U Catalog
  3. GX 339-4
  4. Sco X-1

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