CAT Quant Practice Problems

Question: The digits of a three-digit number A are written in the reverse order to form another three-digit number B. If B > A and B-A is perfectly divisible by 7, then which of the following is necessarily true?
  1. 100 < A < 299
  2. 106 < A < 305
  3. 112 < A < 311
  4. 118< A < 317

Correct Option:2

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CAT Quant Practice Problems
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