The product of two odd numbers is ALWAYS:

Type: MCQ • Marks: 1

A. An odd number

B. Zero

C. An even number

D. A negative number

Explanation

Odd * Odd = (2k+1)(2m+1) = 4km + 2k + 2m + 1 = Even + 1 = Odd.

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Class 7th Ganita Prakash 1

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