1) One of the following is my friend's name: SAM PEA MET PUT SUM If I tell you any letter of my friend's name, you would be able to find the number of vowels in it. What is my friend's name? A) MET B) SUM C) SAM D) PUT Answer: Option BExplanation:All the words have one vowel except PEA. So, my friend's name must not have any letter of the word PEA. Hence the word is SUM.