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1. |
If 1 is added to each even digit and 1 is subtracted from each odd digit in the number 624739854, then the sum of digits which is 4th and 5th from right and left respectively ____. |
A. | 11 |
B. | 9 |
C. | 13 |
D. | 10 |
E. | 8 |
Answer» E. 8 | |