I want to know how many of the people I sent the link to did not answer

Say if have 10 question in one form.

I sent link to 50 people

but I get only 30 submission,

I want to know how many did not answer? which is 20 : so i get to see their name or email id.

of who answered how many have selected the right answer. i mean how many right question out of 10 which would be individual score.

So can i see score of all 50 people. which i can filter depending on score?

Hello @jpdpmein2017

Thank you for your message. 

You can track people's response by inviting them from the INVITE PEOPLE field in the PUBLISH section.

As you can see, the second column shows who have already submitted the form and when.

Regarding the number of people who have answered the right question, it may depend on the type and number of fields in your form.

Please share a link to your form so that we can give you a more accurate answer related to that.

Looking forward for your response.