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Question
Determine the sum given below using suitable rearrangement.
3259 + 10001 + 2641 + 9999
Solution
3259 + 10001 + 2641 + 9999
(3259 + 10001) + (2641 + 9999) (Using associative property of addition)
= 13260 + 12640
= 25900
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