If × means ÷, - means ×, ÷ means + and + means -, what will come in place of the question mark (?) in the following equation?
(12 - 17 ÷ 21) × 15 + 9 = ?
1
18
2
6
3
13
4
17
If × means ÷, - means ×, ÷ means + and + means -, what will come in place of the question mark (?) in the following equation?
(12 - 17 ÷ 21) × 15 + 9 = ?