hard · GMAT Quant
A three-digit positive integer N has three distinct nonzero digits. Reversing the order of its digits decreases N by 198, and the sum of its digits is 15.
What is the sum of all possible values of N that are divisible by 7 or by 8?
- 735
- 816
- 1,227
- 1,389
- 1,551
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