How we can get users answers(results)and points after submission

i want to create a different type of quizzes to the users and i want when users submit the quiz they see their results and points in percentage.How i can achieve this?

You can set up an Autoresponder Email so that users will be able to receive their results of their quiz in their email. Here's the guide on Setting Up an Autoresponder Email.

Let us know if you need further assistance.

i don't want to show the results in email i want to show the results to the users on the screen after they complete the quiz.how i can do this?

https://www.jotform.com/answers/601047-How-to-create-a-quiz-form-that-will-show-result-after-form-is-submitted as you show in this article. But the problem is that i am not able to see the option which i have attached in the img.

On the thread you provided it is explained how to perform a calculation inside of a form and how to show a calculation result on the Thank You page. Also, the screenshots are from our old Form Builder. The fields that are shown in your screenshot are Form Calculation widgets.

Inside of this guide, you can find how to perform a calculation inside of a form: 

How to Perform Form Calculation Using a Widget

You will also have to assign the calculation values to your fields. 

How to Assign Calculation Value

You can then show a calculation result on the Thank you page of your form. 

Setting up the Thank You Page

We also have a quiz app that you can use. 

Turn Your Form into a Quiz or Exam!

Hope this meet what you are looking for.