predictive astrology and Horary astrology are complementary to each other and not contradictory. They supplement each others deficiency. In Predictive Astrology We cast the birth chart, calculate dasha and antardasha, observe the transit and on the data available predict the period running to the native.It may be benefit period or malefic period resulting in illness, loss through fire, theft or accident etc.The principles of predictive Astrology indicate the life of the native as a whole, his relation with father and mother brothers, wife and children ; his success and failure, his achievments and name, fame etc. his past and present karma, i,e. about his future. On the other hand Horary Astrology Indicates the particular query. The horary chart is erected for the moment of query on the basis of the astrology. The signs, Houses, of horary astrology have the same indications as that of the principles of astrology.