If '+' means '−', '−' means '×', '×' means '÷' and '÷' means '+', what will come in place of the question mark (?) in the following equation?
15 + 12 × 4 ÷ 5 − 2 = ?
1
18
2
22
3
20
4
28
If '+' means '−', '−' means '×', '×' means '÷' and '÷' means '+', what will come in place of the question mark (?) in the following equation?
15 + 12 × 4 ÷ 5 − 2 = ?