The LTO CDE Online Validation Exam has a passing score of 50% or at least 13 correct answers out of 25 questions to create a CDE Certificate. There is no time threshold for taking the exam. We provide you with the Tagalog and English tests. Our English and Tagalog Reviewer is based upon the actual CDE exam to assure you of a high passing probability. We provide you with more than 25 questions to widen your knowledge and ace the test – CDE Online Validation Exam.