anderspetersson

This plugin makes it easy to add a quiz from QuizTiger.com into a post or page.
Just use the shortcode <code>[quiztiger id=YOUR QUIZ ID]</code> where YOUR QUIZ ID is replaced with your actual quiz id.

QuizTiger

Embed quiz from quiztiger.com using a shortcode.

Shehzad Nizamani

Using this plugin you can create multiple choice questions and display those questions to the users and see results in a graph. 
You can either display all questions or you can display particular question/questions to users based on question ids

SNMCQ Quiz

This plugin creates multiple choice questions and display those questions to the users and see results in a graph

QuizTiger vs SNMCQ Quiz