If P denotes '÷', Q denotes 'x', R denotes '+' and S denotes '-', then 18Q12P4R5S6 is equal to:

  • 65
  • 36
  • 53
  • 34
If P denotes '÷', Q denotes 'x', R denotes '+' and S denotes '-', then 18Q12P4R5S6 is equal t
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