PART 1 Time-saving tips

PART 2 Basic Edition Daily 400 Questions
Day 1 148
Day 2 179
Day 3 211
Day 4 244
Day 5 278
Day 6 314
Day 7 348

PART 3 Advanced Edition: Daily 400 Questions
Day 8 374
Day 9 406
Day 10 440
Day 11 474
Day 12 505
Day 13 541
Day 14 573

This book is an optimized textbook for learning NCS data interpretation to prepare for the NCS basic job competency assessment and aptitude test for large corporations in public corporations and industrial complexes. It was created for job seekers in public corporations and industrial complexes who have difficulty or are lacking in learning mathematical skills due to the small number of questions and poor explanations in the few public corporation NCS mathematical ability and data interpretation workbooks available on the market.

This study guide is comprised of 400 questions in total, 200 questions of basic NCS difficulty level and 200 questions of advanced NCS difficulty level, for the PSAT data interpretation basic + advanced type of the public enterprise NCS mathematical ability subject, and is composed of 14 days. The main features are as follows.

1.
The most detailed public enterprise NCS data interpretation explanation

We have written PSAT data interpretation explanations in great detail, with illustrations, so that each problem is at least one A4 page long.
We provide detailed explanations of all the questions, the solution order of successful candidates, and time-saving tips for successful candidates, providing a detailed and diverse approach that even beginners to NCS mathematics can understand.
Therefore, self-study is possible as if you were receiving private tutoring.

2.
Daily NCS Data Interpretation Problems to be Solved Every Day

For each of the basic and advanced sections, we have organized the NCS problems of public works and industrial complexes into three difficulty levels, from Level 1 to Level 3, with varying proportions, so that you can practice interpreting NCS data as if it were a real exam every day.
This book's unique feature is that it allows you to complete NCS mathematical skills in a short period of 14 days through the daily "Daily Practice → Real-World Problem Solving" learning sequence.

3.
Passing on practical know-how from successful public enterprise candidates

Experts, including successful applicants from major public corporations, students from prestigious SKY universities, and civil service exams, analyze NCS questions from public corporations and industrial complexes to provide the most effective learning experience, including tips for reducing PSAT data interpretation time for successful applicants.

If you study the NCS mathematical ability and data interpretation of public corporations on your own using this study guide, you will feel as if you are receiving private tutoring from someone who passed the written exam for public corporations and industrial complexes.