Numbers like 12345, 13542 and 21435 are some of the 120 different arrangements that can be made from the digits 1, 2 , 3, 4 and 5. If all 120 arrangements are placed in ascending manner, what will be the 87th number?
Choose one:
A) 43255	B) 53215	C) 45215	D) 43215	E) 63215
1 _ _ _ _ =24   2 _ _ _ _ =24   3 _ _ _ _ =24   4 1 _ _ _ =6   4 2 _ _ _ =6   4 3 1 2 5 =85th   So, 87th = 43215   ANSWER:43215
<result>D</result>
Numbers like 12345, 13542 and 21435 are some of the 120 different arrangements that can be made from the digits 1, 2 , 3, 4 and 5. If all 120 arrangements are placed in ascending manner, what will be the 87th number?