Millionaire Mode

Earth Science: Processes and Classification of rock

Question 1 of 13

What is the correct classification of the rock known as "limestone?"

  1. metamorphic
  2. igneous
  3. volcanic
  4. sedimentary

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