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1. If n is an even integer, which of the following must be an odd integer ?

  • A. 5n-2
  • B. 5n-2
  • C. 5n-2
  • D. 5n-2

Answer: Option B

Explanation:

Let's say, n=2

So, 7(n+3)=7(2+3)=35, which is odd

(ans).

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