How many 5 digit even numbers with distinct digits can be formed using the digits 1, 2, 5, 5, 4 ?  Choose the correct option
A) 16	B) 36	C) 24	D) 48	E) 58
The 5 digit even numbers can be formed out of 1, 2, 5, 5, 4 by using either 2 or 4 in the unit’s place. This can be done in 2 ways.   Corresponding to each such arrangement, the remaining 4 places can be filled up by any of the remaining four digits in 4! / 2! = 12 ways. Hence, the total number of words = 2 x 12 = 24.   ANSWER:24
<result>C</result>
How many 5 digit even numbers with distinct digits can be formed using the digits 1, 2, 5, 5, 4 ?