Build a new product
Conceptual tasks Product Design Tasks Business metric-oriented tasks
Change or improve an existing product

The single most important thing you should remember while solving exercises is to follow a process

Step 1: Understand your goal (Why) — 3min Step 2: Define the audience (Who) — 5min Step 3: Understand customer's context (When/Where) and needs— 5min Step 4: List ideas (What) — 5min Step 5: Prioritize and choose an idea — 3min Step 6: Solve — 30min Step 7: Measure — 3min Review and prepare for the presentation — 5min