| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| gre study guide online free | 1.76 | 0.5 | 1549 | 46 |
| study gre online free | 0.55 | 0.2 | 7707 | 61 |
| gre study guide book | 1.84 | 0.4 | 1703 | 31 |
| best study guide for gre | 1.22 | 0.9 | 6153 | 71 |
| gre study official guide | 1.17 | 0.7 | 2622 | 61 |
| best gre study guides | 1.73 | 0.2 | 2282 | 58 |
| gre study material online free | 1.08 | 0.9 | 7441 | 59 |
| free gre prep online study plan | 1.73 | 0.7 | 8143 | 51 |
