General Knowledge

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Across
  1. 2. Chemical formula of common salt
  2. 3. famous Kannada poet, novelist
  3. 6. prevents you from floating
  4. 8. Capital of Germany
  5. 9. Study of triangles
  6. 11. famous Finnish Cellphone company
Down
  1. 1. To be, or not to be
  2. 4. protects your from harmful diseases
  3. 5. Father of Civil Aviation of India
  4. 7. to irritate
  5. 10. Apple uses this
  6. 12. famous South Indian breakfast item