If P denotes 'x', Q denotes '÷', R denotes '+' and S denotes '-', then what will come in place of '?' in the following equation?
130 S 61 R (23 P 4) S 83 R (62 Q 2) = ?
1
120
2
109
3
115
4
104
If P denotes 'x', Q denotes '÷', R denotes '+' and S denotes '-', then what will come in place of '?' in the following equation?
130 S 61 R (23 P 4) S 83 R (62 Q 2) = ?