This document contains Derek's answers to a yippee challenge quiz. It lists 20 multiple choice or fill-in-the-blank questions followed by the corresponding answers. The answers cover topics ranging from geography, movies, actors, programming languages, math problems, and more.

1. Derek’s Yippee Challenge – Answers
1. Eyrie
2. Ikebana
3. United Nations Educational Scientific and Cultural Organization
4. Suchitra Sen
5. Mallika Sherawat
6. Science Fiction
7. Real Madrid
8. Seven Sisters of India
9. Maleficient
10. Every cloud has a silver lining
11. O, U
12. 44 (adding the previous 3 numbers gets the next term)
13. FORTH
14. He was wearing his uniform/medals.
15. 18 (4+2=6 and 2+1=3. So 6x3=18)
16. An electric train does not blow smoke
17. Shradhha Kapoor
18. Aurangzeb (Bibi ka Maqbara)
19. Hedwig
20. US President