Solved UPSC CDS/OTA Question
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Q · Rocks and Rock CycleMedium · 45s
Which of the following statements is/are correct? Metamorphic rocks have a crystalline structure. Sedimentary rocks are formed from pre-existing rocks. Igneous rocks can never become metamorphic.
TopicRocks and Rock Cycle
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Statement 3 is incorrect — igneous rocks can become metamorphic under pressure.
Final Answer: Option A — 1 and 2 only