11. Generally The Signs Are Counted Clockwise From Mesha To Meena, In Rasi Chart Used In Tamilnadu. The Signs Are Counted Anti-Clockwise From Mesha To Meena In Rasi Chart Used In Andhra Pradesh And North India.

12. Rahu And Kethu Will Be Moving Always 180 Deg Opposite From Each Other In The Zodiac. Mercury Is Always Moving Either In The Same Sign Or 12th Sign Or 2nd Sign From Sun. It Will Never Move Away More Than One Sign Either In The Rear Or In The Front Side From Sun. Venus Will Be Always Moving Between 1st, 2nd, 3rd, 11th Or 12th Sign From Sun. It Will Never Move Away More Than Two Signs Either In The Rear Or In The Front Side From Sun.

13. Before Making An Attempt To Predict, It Is Desirable To Verify Three Or Four Past Events Of The Natives Live. This Will Be Of Use To Gauge The Strength Of The Planets As Well As The Correctness Of The Planetary Position. In A Way This Will Be Helpful To Correct The Planetary Positions As Almanacs Or Panchanga’s Differ In Giving Planetary Position.

14. Natal Chart

Natal Chart Means Birth Chart. This Is Prepared Based On The Time, Date, Month, And Year Of Birth Of The Native.

15. Transit Chart

This Chart Is Prepared At The Time Of Consultation I.E. The Time, Date, Month And Year Of Consultation.

16. Parivarthana Yoga (Planetary Exchange)

We Know The Ruling Planet Of Each Rasi. Some Times We Can Observe That The Planet (A) Is Occupying The Rasi Owned By The Planet (B) And The Planet (B) Occupies The Rasi Owned By The Planet (A). This Phenomenon Is Called Planetary Exchange Or Parivarthana Yoga In Astrology. For Example: When Mars Is Located In Venus’s House Vrishabha And Venus Is Located In Mars’s House Vrichika, It Is Understood That The Planet Mars And Venus Are Involved In Planetary Exchange. This Yoga Is Given More Importance In Nadi Astrology, Because Unexpected Events Take Place Due This Parivarthana Yoga.