Which of the following 24 square ,49 square,77 square ,131 square,189 square ends with digit 1 ?
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Answer:
49 square=7
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Answered by
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Answer:
which of the following : 24 power 2,49 power 2, 77 power 2,131 power 2 and 189 power 2 end with unit digit 1?
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