I've forgot my security questions

If you forgot security questions use a web browser and open iforgot.apple.com and enter your Apple ID , click on continue .

Check the box of I need to reset my security questions , click on continue and enter your Apple ID password .

Again click on continue then check the box of answer your security questions you choose when Apple ID was created and click on continue .

A security question will be written in the field , you can click on drop down arrow the three questions that you created when apple id was created will be visible .