If I denotes ‘÷’, J denotes ‘×’, K denotes ‘-’, and L denotes ‘+’, then what will come in place of ‘?’ in the following equation?
29 J 7 K 168 I 4 L 71 K 39 L 14 J 2 = ?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e. 221
29 J 7 K 168 I 4 L 71 K 39 L 14 J 2 = ?
29 × 7 - 168 ÷ 4 + 71 - 39 + 14 × 2
203 - 42 + 71 - 39 + 28
302 - 81 = 221
Hence, the correct answer is 221