If P denotes ‘×’, Q denotes ‘÷’, R denotes ‘+’ and S denotes ‘−’, then what will come in place of ‘?’ in the following equation?
(128 Q 8) R (5 P 7) S 23 R (18 P 2) = ?
1
60
2
64
3
74
4
70
If P denotes ‘×’, Q denotes ‘÷’, R denotes ‘+’ and S denotes ‘−’, then what will come in place of ‘?’ in the following equation?
(128 Q 8) R (5 P 7) S 23 R (18 P 2) = ?