How many meaningful English words can be formed with the letters ESRO using each letter only once in each word?
Choose the correct choice from the following answers:
A) 1	B) 3	C) 4	D) 8	E) 9
Explanation:   Meaningful words are ROSE, SORE and EROS.   Note the meaning of the words SORE and EROS with the help of dictionary.   Answer: 3) Three
<result>B</result>
How many meaningful English words can be formed with the letters ESRO using each letter only once in each word?