1. The 25th anniversary is referred to as the _______ jubilee.   silver   diamond   golden   platinum   Hint Half-n-half Clue   2. A pentagon is a polygon with _______ sides.   6   5   7   8   Half-n-half Clue   3. 'Microsoft Internet Explorer' is a   operating system   web browser   search engine   word processor   Half-n-half Clue   4. In which city is Wall Street located?   Chicago   Brussels   London   New York   Half-n-half Clue   5. Which mythical sea creature has a woman's body with a fish's tail?   Centaur   Phoenix   Unicorn   Mermaid   Half-n-half Clue   6. How many colors are present in a rainbow?   6   8   7   5   Half-n-half Clue   7. The red color of blood is due to the presence of _______.   phenolphthalein   chlorophyll   leucocytes   hemoglobin   Half-n-half Clue