| Hint | Answer | % Correct |
|---|---|---|
| Vitamin that the skin synthesizes when exposed to sunlight | D | 96%
|
| Sometimes it's a vowel, sometimes it's not | Y | 94%
|
| Most common blood type: _ positive | O | 93%
|
| Appears on the top left of a standard keyboard | Q | 91%
|
| The letter that starts the fewest words in the English language | X | 91%
|
| First atomic symbol on the Periodic Table | H | 90%
|
| 50, in Roman numerals | L | 87%
|
| Letter that comes before turn or boat | U | 87%
|
| For British people this letter rhymes with "red" | Z | 84%
|
| Letter that ends most plural words in the Italian language | I | 83%
|
| Don't forget to dot your i's and cross this letter | T | 82%
|
| Comes before 2D2 | R | 78%
|
| Letter shaped like a fishing hook | J | 77%
|
| The lowest note on a typical piano | A | 76%
|
| The missing letter in this sequence: M T _ T F S S | W | 73%
|
| Lowest or highest string on a standard 6-string guitar | E | 71%
|
| Homophone of a certain type of insect | B | 68%
|
| When the Spanish pronounce this letter, it sounds like B | V | 68%
|
| The missing letter in this sequence: I V X L _ D M | C | 67%
|
| The most common ending letter for elements of the periodic table | M | 66%
|
| Equivalent of the Greek letter π | P | 62%
|
| Add this letter before "nave" or "night" to make a different word | K | 57%
|
| In sheet music, a letter that means "loud" | F | 56%
|
| Gerunds end in this letter | G | 45%
|
| The only consonant that can end a word in Japanese | N | 45%
|
| The missing letter in this sequence: O T T F F _ S E | S | 39%
|