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SASMO 2019 Grade 10 Question 7

SASMO · SASMO 2019 Grade 10

Question 7

A positive integer $n$ leaves remainder $3$ when divided by $5$. Which of the following numbers is divisible by $5$?
  1. $n+3$
  2. $n-2$
  3. $5n+3$
  4. $5n+2$
  5. $2n+4$