Question

The difference of square of two consecutive odd numbers is always divisible by which number?

• A. 7
• B. 8
• C. 9
• D. 3

Answer 1

Answer:

B. 8

Calculation: Let two consecutive odd numbers be 1 and 3, then According to the question Difference of square of two consecutive odd numbers = 32 – 1 = 9 – 1 = 8 Now we can say that difference of square of two consecutive numbers is always divisible by 8.