The number of 9-digit numbers, that can be formed using all the digits of the number 123456789, such that the even digits occupy only even places, is (1) 2880 (2) 2520 (3) 2160 (4) 2400
The number of 9-digit numbers, that can be formed using all the digits of the number 123456789, such that the even digits occupy only even places, is\\
(1) 2880\\
(2) 2520\\
(3) 2160\\
(4) 2400