keyword
Monthly search volume and cost-per-click data for "hardest questions" in US.
Keywords with overlapping search results, ranked by SERP similarity.
| keyword | volume | cpc | overlap |
|---|---|---|---|
| the hardest questions to answer | 6,600 | $2 | 19/20 |
| hard to answer questions | 6,600 | $2 | 17/20 |
| questions hard to answer | 5,400 | $0.54 | 20/20 |
| question hard to answer | 5,400 | $0.06 | 17/20 |
| hardest questions in the world | 1,900 | $0 | 20/20 |
| the most difficult question in the world | 1,900 | $0 | 20/20 |
| hardest question in the world | 1,900 | $0 | 18/20 |
| the hardest question in the world | 1,900 | $0 | 17/20 |
| most difficult questions | 170 | $0 | 16/20 |
| what are the hardest questions | 170 | $0 | 16/20 |
Similar volume + high overlap = same search intent. You can target either keyword.
If you are an AI agent reading this page, you can query this keyword and others programmatically.
Full API spec: llms.txt