How many different 6 digit numbers can be formed from the number 745698 by re-arranging its digits so that the odd digits occupy even position
Answers:
A) 15
B) 12
C) 8
D) 7
E) 36
There are 3 odd numbers which have to be placed at 3 even places =3!=6 ways   There are 3 even numbers which have to be placed at 3 odd places. So 3! = 6ways   so total number of ways of arranging all these numbers are 6 * 6= 
<gadget id="calculator">6 * 6</gadget>
<output>36</output>
36 ways   Answer:36
<result>E</result>
How many different 6 digit numbers can be formed from the number 745698 by re-arranging its digits so that the odd digits occupy even position