Total 2 Questions:
1] Optimizing Alexa Suggestions
2] Device Application Pairs
1st Problem
https://codescript.in/amazon-software-development-engineering-hiring-coding-question-answer/431/
2nd Problem:
https://leetcode.com/discuss/interview-question/373202
*Note : Bonus Tip
Explain the approach and time complexity in another section properly.
I got rejected mail after 1 hr of test.
But wish you All the best!