MCQ
The value of $3.5 \times 3.5 - 2.5 \times 2.5$ is:
  • A
    $-6$
  • $6$
  • C
    $60$
  • D
    $1$

Answer

Correct option: B.
$6$

Value$ = (3.5 + 2.5) (3.5 - 2.5) = 6$

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