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Q: Survey of India was publishing toposheets using a scale of
  • A. 1 : 2000
  • B. 1 : 5000
  • C. 1 : 50000
  • D. 1 : 100000
Correct Answer: Option C - The geological survey of India carries out all its systematic geological mapping on 1 : 50000 and 1 : 25,000 scale toposheets.
C. The geological survey of India carries out all its systematic geological mapping on 1 : 50000 and 1 : 25,000 scale toposheets.

Explanations:

The geological survey of India carries out all its systematic geological mapping on 1 : 50000 and 1 : 25,000 scale toposheets.