The exam material for Pure Mathematics 1 aka P1 has started in January 2019. It was named C1 from 2005 until 2014. Since 2013, Edexcel Board has separated the exams into: IAL (International Advanced A Level) and GCE. GCE exams are performed only inside England, whereas IAL exam is done worldwide. GCE exams are done only In June sessions ( Once per Year ) After 2014, the IAL version of this exam was named C12; which is a combination of C1 & C2 exams. Classified Pastpapers are made according to the New Syllabus & Official Book Available for Old sylabus Questions in 2 sets : 2010-2014 2014-2018 As we believe recent years 2019 and above are best to he solved in Unclassified Mode to practice random questions with Exam Timing . We advise students to solve as many questions as they can , because knowledge without practice is useless .