How may 5 digit odd numbers can be formed from 1 2 3 4 5?	Choose the correct option:
A) 36  B) 48  C) 72  D) 68  E) 78
Since the number is odd last digit is 1,3,or 5   When last digit is 1 , remaining 4 digits can be arranged in 4!= 24 ways   Similarly when last digit is 3, number of ways = 24   and last digit 5, number of ways = 24   Total number of 5 digit odd numbers = 24*3= 
<gadget id="calculator">24*3</gadget>
<output>72</output>
72   ANSWER:72
<result>C</result>
How may 5 digit odd numbers can be formed from 1 2 3 4 5?