It is said that every planet give good results when placed in the 11th house of the horoscope (sarve graha bahu labh pradayakah). It is also said that krur grahas turn out be more beneficial when placed in labh sthan. Also, generally we take aspect of krur graha as bad. So, what about the 5th house of horoscope when krur graha is placed in 11th house, isn't it bad for 5th house? What can be concluded after combining all the information?

Furthermore, it is said that ketu restrain the significance of house it is placed in then can ketu give beneficial results when placed in 11th house?