SSC CPO 9 Nov 2022 Shift 3 Paper

Question : 8 of 200

Marks: +1, -0

If P denotes ‘×’, Q denotes ‘÷’, R denotes ‘+’, and S denotes ‘−’, then what will come in place of ‘?’ in the following equation?
94 R 16 Q 2 P 7 S 64 R 13 P 2 = ?