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1.
What is the 17-th letter of English alphabet?
2.
What is the least common letter in English?
3.
What is the seventh letter of word "notification"?
4.
What is the most common letter in English?
5.
What vowel in the alphabet is closest to the letter S?
6.
What is the eight letter of word "ultracentrifuge"?
7.
What letter in English is spelled [k] or [s]?
8.
What is the first letter of the first prime number?
9.
What is the most common letter in word "jaywalking"?
10.
What letter is the last in the alphabet which is symmetric?