It's a big year for Beatles anniversaries: it's 50 years since the world first heard Sgt. Pepper's Lonely Hearts Club Band, 60 years since Lennon and McCartney's first meeting and this week drummer Ringo celebrates his 77th birthday, but the Fab Four remain a music sensation like no other.
But how big a fan are you of the Liverpudlians' best-loved hits? Take our quiz to put your Beatles knowledge to the test.
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