It is a collection of free science books that contains a large number of problems of 3700 questions in total, adding 1,200 questions of 4-choice questions to 2500 questions in single-answer form.
The question and answer question is the question "life (basic: cell)" "physics (basic: general)" "chemical (basic)" "geology / geology (foundation)" "physics (applied / / Trivia) "and so on.
The four choice questions are presented in six fields: "weather / astronomy", "animal" "biological / human body" "plant" "geology / mineral" "physics / chemistry".
The level of the problem is mainly on commonsense problems to be studied from junior high school to high school, and some knowledge of university entrance examination level is also included.
Especially, since it is a matter of junior high school level, what is included in the genre (basic) with a single question question is useful for high school entrance examination.
Also, regardless of students or social workers, you can check general common sense with a quiz sense. Because it contains a lot of problems, you can enjoy it for a long time without getting tired.
· To check your knowledge · To commute · To kill time on a commuter train · For friends and family members and for those who want to acquire knowledge of knowledge anytime anytime ... This is the best quizz collection.
The correct answer rate is displayed at the end of the quiz. In addition, it has a function to display only the correct answer once and solve only the misleading problem efficiently.
