Dear Arvind, Nadi system is very vast. To give you the answer to your question in a proper way first I need to tell you about types of Nadi systems widely used to predict someone’s future First,  let me give you a brief of them.

Bhrigu Nadi Astrology:

This is the first and easiest method of Nadi astrology.  He was the ancestor of lord Parshurama and one of the Vishnu avatars as per Purana.

The Nadi Method in Bhrigu Nadi: This method is all about transits and planetary placements based on planetary significations.  The most beautiful part of Bhrigu Nadi is that you do not need any divisional chart, bala or strength table, dasa antardasa to predict someone’s future, only rashi chart and planetary transit is enough. Bhrigu Nadi techniques are an evergreen system that gives accurate predictions with no difficulties.

Nandi Nadi Astrology:

This is the Nadi system that was narrated by Nandkeswara to Markandyea. This method of Nadi system is mainly based on Planetary significations, Planetary positions, planetary transit, progression, exaltation, debilitation, etc.

Bhrigu Nandi Nadi Astrology:

This is the Nadi system which is the combination of both above. This combo was made by Late Shri R G Rao and wrote several books on it. The famous one is “Bjrigu Nandi Nadi”. Som,e people practice this combo form of Nadi astrology too.

Agathiya Nadi Astrology:

This is another form of Nadi system after the name of Maharshi Agathiya, the brother of Vashishta Muni, He is believed to be the father of the Tamil language what we see in Tamil Nadu in India

This is the form of Nadi where a Nadi reader reads palm leaves to predict someone’s future. Now, who knows from where these palm leaves are coming! Hence, nowadays many astrologers do not accept the authenticity of this Nadi system.

Shiva Nadi Astrology:

This is the form of Nadi Astrology that is believed to be said by Lord Shiva to Parvati and then Ma Parvati to Brahma and the Saptarishis. As Lord Shiva is also the inventor of the Tantra system so, you will find tantra-related matters also in this method of Naadi system.

This is not the regular form of astrology that we practice nowadays. This method of prediction includes Sounds, smells, sights, etc. as a tool to say something about someone’s future. This method of Nadi system can be mastered through certain kinds of meditations only not by mathematical calculations that we see in other astrological systems.

Dhruva Nadi Astrology:

This Nadi system was made by Satyacharya. The rule of “Panch Siddhanta” is applied here. this is the form of astrology that added nakshatra rules in Nadi system. many people practice this Nadi method nowadays. The entire Krishnamurti or KP astrology is based on this method only. In KP Krishnamurti Ji elasticated it more nicely.

Suka Naadi Astrology:

This is the Nadi method narrated by the Son of Maharshi Bhrigu Shukracharya. It is the more advanced form of Bhrigu Nadi astrology.

There many other Nadi systems like:

• Saptarishi Nadi
• Kashyapa Hora
• Chandra Kala Nadi
• Mantra Nadis

and so on…

1. Predictive Techniques/ Rules Of Bhrigu Nadi Astrology:

This Nadi method I mention is mainly based on Bhrigu and Nandi Nadi principles

2. Property Purchase/selling/Best Time – Nadi Astrology Rules:

Here I mainly mention the modern form of Suka Nadi.

Now, I believe you understood what type of Nadi system i used in which article. if still have any question you can ask me…