1.

Consider the following statements: 1. Igneous rocks are classified into Extrusive and Intrusive rocks. 2. Sedimentary rocks are also called as Primary rocks 3. Marble is an example of Metamorphic rocks 4. Coal is a sedimentary rock Which of the above statements is/are correct? [NDA 2002]

A. 1 only
B. 2 and 3
C. 1, 3 and 4
D. 2 and 4
Answer» D. 2 and 4


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