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2015 AMC 10B Question 10

AMC10 · 2015 AMC 10B

Question 10

What are the sign and units digit of the product of all the odd negative integers strictly greater than $-2015?$
  1. It is a negative number ending with a $1.$
  2. It is a positive number ending with a $1.$
  3. It is a negative number ending with a
    $5.$
  4. It is a positive number ending with a $5.$
  5. It is a negative number ending with a $0.$