What will come in the place of the question mark(?) in the following equation if '+' and '-' are interchanged and also '×' and '÷' are interchanged?
28 - 168 × 4 + 10 ÷ 2 = ?
1
50
2
25
3
40
4
30
What will come in the place of the question mark(?) in the following equation if '+' and '-' are interchanged and also '×' and '÷' are interchanged?
28 - 168 × 4 + 10 ÷ 2 = ?