Question

Passage
10 digit numbers are formed by using all the digits 0,1,2,3,4,5,6,7,8 and 9 such that they are divisible by 1 1 1 1 1.

17.   The digit in the ten's place, in the smallest of such numbers, is
         (A) 9           (B)8           (C)7           (D)6

18.    The digit in the unit's place, in the greatest of such numbers, is
          9A) 4           (B) 3           (C) 2           (D) 1

19.     The total number of such numbers is 
          (A) 6543           (B) 5634           (C) 3456           (D) 4365

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