Take regular graded exercise
Take regular graded exercise
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{"id"=>578, "level_no"=>1, "level_title"=>"New Section", "notes"=>"", "challenge_id"=>271, "created_at"=>Tue, 15 Oct 2019 11:55:00.613778000 UTC +00:00, "updated_at"=>Tue, 15 Oct 2019 11:55:00.613778000 UTC +00:00}