Question

Choose or find the odd number pair:
$(83-75),(58-50),(49-42),(25-17)$

• A. $83-75$
• B. $58-50$
• C. $49-42$
• D. $25-17$

Answer 1

Answer: (C)

$49-42$

Clearly, in each of the pairs except (c), the first number is eight more than the second.