Q93 of 200 Page 5

If the sum of two distinct whole numbers is odd, then their difference also must be odd.

True
It is general property so it is always true.
e.g. consider two number 2 (even) and 9 (odd).
Sum = 2 + 9 = 11 (odd) and Difference = 9 – 2 = 7 (odd)


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