Conjunctions continued Part 2-
Mars+Rahu= This combination may implore you to go in for activities that provide an element of danger and adventure. A well placed and strength endowed mars give you courage and strength while Rahu operates on the mental plane and implores you to explore the hidden even if it's fraught with danger now if the implications remain positive if this combination starts working negatively it can actually be the finish of person in any way be it drugs, dare deviltry, crimes, etc.
Mercury + Ketu = Buddhi ( intellect) in influence and grip of Rahu/Ketu axis you can all well imagine the implications, Ketu is the chief significator of Apoorti ( not having enough) it truncates the significations almost forcefully and it's said to implore one towards spirituality but that means it will first truncate the materialist angle a lot. Mercury on the other hand is trade and commerce also so this angle of natives horoscope can suffer, the relationship of mercury Rahu and Ketu can create some adverse events as related to management and profession. But if in Virgo or Gemini without a malefic influence Mercury+Ketu can act as a flag bearer and give conducive results