In how many ways can the letters of the word ED456 be rearranged such that the numbers always appear together? Choose the correct choice: A) 25 B) 16 C) 36 D) 9 E) 29
ED456   456 will come together as a group which can be arranged in 3!=6ways.   456,E,D can be arranged in 3!=6 ways.   total possible arrangements = 6*6= 
<gadget id="calculator">6*6</gadget>
<output>36</output>
36 ways   ANSWER:36
<result>C</result>
In how many ways can the letters of the word ED456 be rearranged such that the numbers always appear together?