Quizzing Live

In December 1990 Who Became The Only Act To Top The Charts In 5 Separate Decades

Answer:
Cliff Richard
What Is The Colour Of The Dot On The Fastest Squash Ball That Is Used In Cold Conditions?
In Horse Racing Which Of The 5 Classics Is Run Over The Longest Distance?
Who Released The 70's Album Entitled Sheet Music?
What Two Colors Is A Magpie?
Which Russian River Is The Longest In Europe?
In Indian Cuisine What Is Ghee?