About the new exam cka

Hello an important question, please next week I have scheduled my CKA exam, but now I see that the exam has dropped in time:

- BEFORE: 3 Hours.
- NOW: 2 Hours.

My question is this is because the 24 questions have been reduced in ( Amount of questions ) or is it that now the questions are less difficult.

Please, if you could detail me, would help me a lot.

Thank you.

@maktup
Details about the exam passing percentage
https://docs.linuxfoundation.org/tc-docs/certification/faq-cka-ckad#what-score-is-needed-to-pass-the-exam
Details about the exam environment (v1.19 or v1.18)
https://docs.linuxfoundation.org/tc-docs/certification/faq-cka-ckad#what-application-version-is-running-in-the-exam-environment
Details about the number of the exam question
https://docs.linuxfoundation.org/tc-docs/certification/tips-cka-and-ckad#exam-details
Details about platform selection
https://docs.linuxfoundation.org/tc-docs/certification/lf-candidate-handbook/exam-preparation-checklist#platform-selection-1