Question

287 x 287 + 269 x 269 - 2 x 287 x 269 = ?

a.

534

b.

446

c.

354

d.

324

Posted under Number Theory Aptitude

Answer: (d).324

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Q. 287 x 287 + 269 x 269 - 2 x 287 x 269 = ?

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