If ' + ' means ' - ', ' - ' means ' × ', ' × ' means ' ÷ ' , ' ÷ ' means ' + ', what will come in place of the question mark (?) in the following equation?
38 ÷ 10 × 5 - 7 + 10 × 2 = ?
1
48
2
50
3
47
4
45
If ' + ' means ' - ', ' - ' means ' × ', ' × ' means ' ÷ ' , ' ÷ ' means ' + ', what will come in place of the question mark (?) in the following equation?
38 ÷ 10 × 5 - 7 + 10 × 2 = ?