binnyva

Quizzin lets you create quizzes with any number of questions in it. Each question can have many answers – in which one should be marked as the correct answer.
You can add the quiz in a post by including the html comment [QUIZZIN 1] in the post. Here 1 is the ID of the quiz to be included.

Quizzin

Quizzin lets you add quizzes to your blog. This plugin is designed to be as easy to use as possible. Quizzes, questions and answers can be added from  …

tnomi

kohseiworks

This plugin provides the function to create a set of questions to answer with “yes / no (/or other)”. 
Requires PHP: 5.5 
Yes/Noチャートを作れるプラグインです。 
必須PHPバージョン：5.5
The guide is here. ガイドはこちらです 
<a href="https://kohsei-works.com/plugins" rel="nofollow ugc">日本語(ja)</a>

Yes/No Chart

This plugin provides the function to create a set of questions to answer with "yes / no (/or other)". Yes/Noチャートを作れるプラグインです。

Quizzin vs Yes/No Chart