Hi Anita,

we have installed HD quiz plugin on site and displayed it on post here's the link of quiz
http://biztrends.biz/2019/04/hd-quiz-questioner.html

also we can create our own quiz and just replace the shortcode on post it will work here's the link of plugin settings
http://biztrends.biz/wp-admin/admin.php?page=hdq_quizzes

we also did search and found out  another plugin (quiz and survey master) it has some more options then HD quiz. we setup it you can check it here's link.
http://biztrends.biz/2019/04/first-quiiz-post.html

quiz will start after entering name and email. admin also can check who's solved the quiz. you can check options of this plugin.
http://biztrends.biz/wp-admin/admin.php?page=quiz-master-next%2Fmlw_quizmaster2.php