Best Positions of planet RAHU for various Ascendants in Horoscope

RAHU represents Paternal relatives (esp. Grandfather), South-West direction, Unexpected Events, Metals, Black / Blue color, Foreign Lands, Imprisonment, Immoral Acts, Death by hanging, Drug Dealers, Poison Makers, Phobias, Snake bite, and Diseases like leprosy, cancer, ulcers, cholera, dysentery, etc. 

Rahu is God of Chemicals like Fertilizers, Pesticides, Infectants, etc.

Planet RAHU in following bhavas (house positions) from Lagna gives tremendous Positive results:

i)                    Aries:  Rahu in 2^nd, 3^rd, 6^th, 9^th, 10^th, 11^th & 12^th H.

ii)                   Taurus: Rahu in 1^st, 5^th, 6^th, 8^th, 9^th, 10^th, 11^th & 12^th H.

iii)                 Gemini: Rahu in 1^st, 5^th, 6^th, 8^th, 9^th, 10^th & 11^th H.

iv)                 Cancer: Rahu in 6^th, 8^th, 9^th, 11^th & 12^th H.

v)                  Leo: Rahu in 3^rd, 5^th, 6^th, 8^th, 10^th & 11^th H.

vi)                 Virgo: Rahu in 3^rd, 5^th, 6^th, 9^th, 10^th & 11^th H.

vii)               Libra: Rahu in 1^st, 2^nd, 3^rd, 5^th, 6^th, 8^th, 9^th, 10^th & 12^th H.

viii)              Scorpio: Rahu in 3^rd, 4^th, 5^th, 6^th, 7^th, 8^th, 9^th, 10^th, 11^th & 12^th H.

ix)                 Sagittarius: Rahu in 1^st, 2^nd, 3^rd, 6^th, 9^th, 10^th & 11^th H.

x)                  Capricorn: Rahu in 1^st, 2^nd, 3^rd, 5^th, 6^th, 9^th, 10^th, 11^th & 12^th H.

xi)                 Aquarius: Rahu in 1^st, 4^th, 5^th, 8^th, 9^th, 10^th, 11^th & 12^th H.

xii)               Pisces: Rahu in 3^rd, 6^th, 8^th, 10^th, 11^th & 12^th H.

Position of shadow node Rahu in above houses from Ascendant irrespective of Own, Exalted, Friendly, Enemy or Debilitated Signs, gives Wealth, Unexpected Fortune, Foreign travels for Job, Immunity to diseases, Love for Pet Animals, Warrior, Valour, Great Orator, etc.