Test Case 1 Locked

Question

I’m doing the Python for Beginners course and I just completed the module 1 quiz and I had to solve the code for getting how long a flight would be and it says that I solved it but the test case is still locked is this meant to be locked?

Answer 1

to prevent cheating ^^

Answer 2

hidden test cases remain ever hidden ;P

Answer 3

Ok thank you!!

Answer 4

Why is this? XD