11th house is influenced by both Saturn and Jupiter. Native could be rich as long as his father is alive. Alternatively, establishing things of Jupiter would help. Native has wicked friends. He gets money from mean people. After the death of ones father he should wear gold in the neck. If Mars is malefic for a native with Rahu in 11th at time of his birth, there is every thing in his house, but every thing gets destroyed later. If Rahu in 11th house is malefic then the native has bad relations with his father or he may even kill him. Planet in 2nd house would act as enemy. If Jupiter/Saturn are in 3rd or 11th house then wear iron on the body and drink water in a silver glass. If Ketu is in 5th house then Ketu gives bad results. There may be diseases of ear, spine, urinary problems etc. There may be losses associated with business concerned with Ketu.
Lal Kitab Remedies for Rahu:
Wear iron. Use silver glass for drinking water.
Never take any electric equipment as a gift.
Do not keep purple sapphire, ivory or toys in the shape of an elephant.