1. Band
2. Grind
3. Silverware
4. Fold
5. Meryl
6. First
7. Section C
8. Multicultural
9. Basics
10. 1985
11. 8
12. 16
13. 199
14. Greatest
15. Headphones
16. Tenor
17. Posh
18. Lobster
19. Seoul
20. Offspring
21. Pain
22. Exit
23. Butterfly
24. Bun
25. Genes
26. Competition
27. Option
28. Feature
29. My Kitchen Rules
30. Exactly
31. Guilty
32. 6
33. Sir Donald Bradman
34. Wonder
35. Haste
36. Humanism
37. Fragrance
38. Kestrel
39. 8
40. Greenhorn
41. Better
42. The Fugitive
43. Eyed
44. Arch
45. C
46. Branch

Where’s Polly  pg 74
Freaky fact find   Dancing
Whodunnit   Simon Fowl
TV poser   Cods or Docs
Astro riddle   Thankful

9/ Basics
Bonus puzzles
Page 30/Majestic
          32/Reference
           52/Persistence
            54/?

13  --   199

Google says 344 years, I think they have made a mistake with this question as there are 2 possible ways to finish the sudoku, either a 1 or a 2 and neither 199 or 299 fit.

The leaning tower one is 199

https://www.procaffenation.com/how-long-did-it-take-to-build-five-famous-monuments/

The total years to build was 199, although that spanned over several hundred years as they stopped building a few times.... bit of a tricky way to word it, but apparently the actual building years was 199