Write the correct answer :
Keeping the place of 6 in the number 6350947 same, the smallest number obtained by rearranging other digits is
(A) 6975430 (B) 6043579 (C) 6034579 (D) 6034759
(C) 6034579
If we fix 6 then the smallest numbers in ascending order are 0, 3, 4, 5, 7, 9. So the required smallest number is 6034579