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The decimal equivalent of (753)8 is given by

  • A.491
  • B.499
  • C.497
  • D.498

Answer: A

Correct answer: 491

Each octal digit carries a power of 8:

\[ 753_8 = 7\times 64 + 5\times 8 + 3 = 448+40+3 = 491 \]

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