Astrology the divine science. It is gifted by the god to mankind to know about the events to come. It is carried through generations in the form of old scriptures . Lots of old scriptures are found on the mathematical and predictive techniques of astrology. Though most of the material is destroyed over a period of time. Still we are able to retain lot of this invaluable treasure. The correct prediction for the future requires accurate birth chart and deep, thorough and detailed knowledge of principles of astrology. The unfortunate part is, lots of people who do not have even basic knowledge of astrology.