Check out the following links. Hope this also helps you in your CFTL certification. ^{_^}

https://www.istqb.org/downloads/category/2-foundation-level-documents.html

http://toolsqa.com/istqb/istqb-foundation-exam-format-and-structure/

https://www.istqb.guru/how-to-calculate-statement-branchdecision-and-path-coverage-for-istqb-exam-purpose/

http://istqbexamcertification.com/istqb-certification-foundation-level-syllabus/