In how many different ways can the letters of the word 'DETAIL' be arranged in such a way that the vowels occupy only the odd positions?
Choose the correct answer
A) 32	B) 48	C) 36	D) 60	E) 120
3 vowels can be arranged in odd positions in 6 ways   and   3 consonants can be arranged in even positions in 6 ways.   so total 6*6= 
<gadget id="calculator">6*6</gadget>
<output>36</output>
36 ways   ANSWER:36
<result>C</result>
In how many different ways can the letters of the word 'DETAIL' be arranged in such a way that the vowels occupy only the odd positions?