[PPSC Cooperative Society Inspector 2022]

21. If ‘P’ means ‘+’; ‘R’ means ‘’; ‘S’ means ‘–’; ‘T’ means ‘÷’, then what is the value of
5 R 9 P 7 S 9 T 3 P 6 = ?

1. 54

2. 128

3. 55

4. 59

Correct Answer :

55