Question category: MILESTONES IN MATH

Question value: 400

Century in which most of David Hilbert's 23 unsolved problems were solved

Tap or click on "Show Me The Correct Answer!" and you will get the correct answer, or just try to answer without any help.

We are waiting for your answer...

cat bored

20th century
Go to the next question
Show me 10_Questions at once
No comments yet.
Be the first to comment!
Post a comment on "SMARTICINIG.click | The book Masters of Disguise is devoted to these highly adaptable lizards"

Allowed HTML

<b>, <strong>, <u>, <i>, <em>, <s>, <big>, <small>, <sup>, <sub>, <pre>, <ul>, <ol>, <li>, <blockquote>, <code> escapes HTML, URLs automagically become links, and [img]URL here[/img] will display an external image.

Markdown Format

**Bold**, _underline_, *italic*, ~~strikethrough~~, `highlight`, ```code``` escapes HTML. HTML and Markdown may be used together in your comment.

Formatting
Date
SuMoTuWeThFrSa
2324252627281234567891011121314151617181920212223242526272829303112345