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CAT 2005 | Question: 25

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Let $\text{S}$ be a positive integer such that every element $n$ of $\text{S}$ satisfies the conditions

  1. $1000 \leq n \leq  1200$
  2. every digit in $n$ is odd

Then how many elements of $\text{S}$ are divisible by $3?$

  1. $9$
  2. $10$
  3. $11$
  4. $12$

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