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Q: According to the passage, how long can you date back the existence of insects ?
  • A. 300 million years
  • B. 250 million years
  • C. 200 million years
  • D. 150 million years
Correct Answer: Option C - उपरोक्त Passage के अनुसार the existence of insect date back to 200 million, years. Hence option (c) is correct.
C. उपरोक्त Passage के अनुसार the existence of insect date back to 200 million, years. Hence option (c) is correct.

Explanations:

उपरोक्त Passage के अनुसार the existence of insect date back to 200 million, years. Hence option (c) is correct.