If ‘P’ stands for ‘÷’, ‘Q’ stands for ‘×’, ‘R’ stands for ‘+’ and ‘S’ stands for ‘−’, what will come in place of the question mark (?) in the following equation?
45 R (26 Q 2) P 4 R 19 S 32 = ?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e.45.
45 R (26 Q 2) P 4 R 19 S 32 = ?
After interchangeing signs,
= 45 + (26 × 2) ÷ 4 + 19 - 32
= 45 + 52 ÷ 4 - 13
= 45 + 13 - 13
= 45