These questions are based on the following Six numbers:
382 473 568 728 847 629
If one is added to the second digit of each number and one is substracted from the third digit of each number and then if the first and third digits of each number are interchanged, then which number will be the lowest?
1) 473
2) 568
3) 382
4) 847
5) None of these

Explanation

3, 382