-) 0 (b) 1 (c) 2 (d) 5 = What is the num...

-) 0 (b) 1 (c) 2 (d) 5 = What is the number whose square is equal to the difference of squares of 975 and 585? ) 130 (b) 390 (c) 780 (d) 1560 (SSC Examination, 2005)

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