MCQ
Select the correct equation:
  • A
    $TR =\Sigma AR$
  • $MR =\frac{\Delta TR }{\Delta Q }$
  • C
    $TR =\frac{ AR }{\text { Total Output }}$
  • D
    $AR = TR \times$ Total Output

Answer

Correct option: B.
$MR =\frac{\Delta TR }{\Delta Q }$
(b)

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