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1227

Q:

Directions (81): In questions given below, out of the four alternatives, choose the one which can be substituted for the given words/ sentence.
The branch of science concerned with the origin, structure, and composition of rocks      

  • 1
    Lexicographer
  • 2
    Petrology
  • 3
    Odontology
  • 4
    Radio Jockey
  • Show Answer
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Answer : 2. "Petrology"

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