Across
- 1. Practice regularly
- 3. Quick-witted
- 7. Puzzle cracker
- 10. Cryptic question
- 12. Basis of logic
- 14. One who ponders
- 15. Power to recall
Down
- 2. Solution to query
- 4. Brain teaser
- 5. Add numbers
- 6. Very smart
- 8. Regular habit
- 9. Evaluator of skill
- 11. Gain knowledge
- 13. Learned ability