The passing marks of 40 can refer to different contexts, such as CBSE exams or other tests. Here are some examples of passing marks out of 40:

• In CBSE exams, the passing marks for the theory exam of term 1 examination is 33%, which means the passing marks out of 40 is 13 marks.
• In a math exam marked out of 120, the passing mark is 40%, which means the passing marks out of 40 is 48 marks.
• In a test with a passing mark of 40, approximately 51% of students in Section B passed the test.

Its important to note that passing marks can vary depending on the exam or test, and its always best to check the specific requirements for each one.