diff --git a/exam/mock-midterm-exam/mock-exam-2018-solutions.pdf b/exam/mock-midterm-exam/mock-exam-2018-solutions.pdf new file mode 100644 index 000000000..eb193c19a Binary files /dev/null and b/exam/mock-midterm-exam/mock-exam-2018-solutions.pdf differ diff --git a/exam/mock-midterm-exam/mock-exam-2018.pdf b/exam/mock-midterm-exam/mock-exam-2018.pdf new file mode 100644 index 000000000..c53e84ed6 Binary files /dev/null and b/exam/mock-midterm-exam/mock-exam-2018.pdf differ