AP EAMCET2001MathematicsPermutation and Combination
Using the digits 0,2,4,6,8 not more than once in any number, the number of 5 digited numbers that can be formed, is
Options
- A16
- B24
- C96
- D120
Correct answer
C. 96
Step-by-step solution
The numbers of 5-digits number = ^5 P₅ The numbers begin with 0= ^4 P₄ Required numbers = ^5 P₅- ^4 P₄=120-24=96