Question
Wed March 10, 2010 By: Vg Aishwainee

plzzz tell fast for tomorrow's boards

Expert Reply
Wed March 10, 2010

if a and b are both odd numbers as given in the question, then

their addition is always an even number.

also their subtraction is  always an even number.

so pl send your question again.. some part is missing from the question.

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