Based on the clue '4 of the 7 colleges comprising the prestigious gro...', what is the answer?

Based on the clue '4 museums in england that house national collectio...', what is the answer? Based on the clue '4 musicians help lord admiral save pepperland from...', what is the answer? Based on the clue '4 new york counties lie on this island including k...', what is the answer? Based on the clue '4 observatories spanning 4 continents have joined ...', what is the answer? Based on the clue '4 of the members of this title group including jam...', what is the answer? Based on the clue '4 of the murals lining this buildings rotunda are ...', what is the answer? Based on the clue '4 of the top 10 childrens books on the publishers ...', what is the answer? What is associated with: 4 of the top 10 shows since 1961 are telecasts of this sporting event in different years?