Posted: March 18, 2013
Mrs. Stella told her son to write the five vowels. For every letter he was promised some stars; 2 for 'A', 3 for 'E', 4 for 'I', 5 for 'O' and 6 for 'U'. He missed one letter and got 15 stars. Which of the following letters did he miss?
A
E
I
O