What should come in place of the question mark (?) in the following question?
2 - [6 - {3 + (-4 + 5 + 1) × 8} + 12 ] = ?
1
4
2
3
3
2
4
1
What should come in place of the question mark (?) in the following question?
2 - [6 - {3 + (-4 + 5 + 1) × 8} + 12 ] = ?