MEANING OF PARIVARTANA YOGA: The interchange of houses between two grahas are called as "Parivartana (Exchange) Yoga". That is, the Yoga comes into effect, if any of the two planets stays in the houses owned by the other. For example, if the Mercury stays in the Libra and Venus stays in the Virgo (Libra is owned by the Venus and Virgo is owned by the Mercury) then there exists "Parivarthana Yoga" between Venus and Mercury. Let us see the possible effects of "Parivarthana Yoga" The grahas that exchanges their houses mutually between them gets more power @ the strength can be equivalent to the strength of the graha, when it stays in its own house. But the effects of "Parivarthana Yoga" varies from place to place. EFFECTS OF PARIVARTHANA YOGA: 1. If the "Parivarthana Yoga" exists between 1st, 5th and 9th house lords, it brings wonderful results in the life; the benefits peak especially during the respective Graha's Mahadasa or