Search Intelligence interview questions

I was sent a message on Indeed which asked me to complete an assessment, which was 5 questions in Excel. I completed the assessment and sent it back, and heard nothing from them afterwards. It took a couple of hours to complete. I also emailed them asking if replying to the Indeed message with the completed assessment was the right way to send it back, since the message didn't make it clear. The email also didn't receive a response.

Was a task given, took hours working on it in my own time, not even receive any sort of correspondence afterwards. Wouldn't recommend. Is shameful that they don't even bother to send a message of receipt of the task or anything.