理科問題3700 〜 一問一答2500問 + 四択1200問

A free science workbook with a total of 3700 questions, including 2500 one-question-one-answer questions and 1200 multiple-choice questions.

The question-and-answer questions are “biology (basic: cells)”, “physics (basic: general)”, “chemistry (basic)”, “geology/geology (basic)”, “physics (applied/miscellaneous)”, “biology/human body (applied)”. / trivia)” and other 27 fields.
Four-choice questions are given in six fields: "Weather / Astronomy", "Animals", "Biology / Human Body", "Plants", "Geology / Minerals", and "Physics / Chemistry".

The level of questions is centered on common sense questions learned in junior high school and high school, and some include knowledge at the level of university entrance exams.
In particular, one-question-and-answer questions with (basic) in the genre are junior high school level questions, so they are useful for high school entrance exams.

In addition, regardless of whether you are a student or a member of society, you can check general common sense like a quiz. Because it contains a large number of problems, you can enjoy it for a long time without getting bored.

・To check your knowledge
· For killing time on the train while commuting to work or school
・ Have fun with friends and family
・ For those who want to acquire trivia anytime, anywhere
… is the best quiz collection.

At the end of the quiz, the percentage of correct answers will be displayed. It also has a function to efficiently solve only incorrectly answered questions without displaying questions that have been answered correctly.