Howmany three digits odd numbers can be formed using the digits 4,5,6,7,8,9 (repetition of digits allowed)  Select:  A) 801  B) 106  C) 216  D) 108  E) 116
There are 3 ways of filling the unit place of the number. The remaining ten's and 100's place canbe filled in 6 ways each. Required number of numbers =3x6x6=108. Ans: 108
<result>D</result>
Howmany three digits odd numbers can be formed using the digits 4,5,6,7,8,9 (repetition of digits allowed)