Answer:
21 letters.
Explanation:
So, what you need to find here is how many letters precede the letter V. You could count the letters, but since V is near to the end of the alphabet, faster way would be to count the letters from behind. We know that the ending streak of the alphabet is ...v, w, x, y, z, and we also know that the english alphabet has 26 letters. So if we count from behind we find that V is fifth letter from behind ( z is 26th, y is 25th, x is 24th, w is 23rd and v is 22nd). Finally, since V is 22nd letter, that means that it is preceded by 21 letter.