Problem

Column I	Column II
(A) Four dice (six faced) are rolled. The number of possible outcomes in which atleast one die shows 2, is	(p) 210
(B) Let $A$ be the set of 4-digit numbers $a_4a_3a_2a_1$ , where $a_4 > a_3 > a_2 > a_1$ . Then, $n(A)$ is equal to	(q) 480
(C) The total number 3-digit numbers, the sum of whose digits is even, is equal to	(r) 671
(D) The number of 4-digit numbers that can be formed from the digits 0, 1, 2, 3, 4, 5, 6, 7, so that each number contains digit 1, is	(s) 450