| Question | Which two signs need to be interchanged to make the following equation correct? 189 ÷ 27 – 3 + 29 x 2 = 48 | |
| Type | multiple_choice | |
| Option | − and × | correct |
| Option | + and × | incorrect |
| Option | ÷ and − | incorrect |
| Option | − and + | incorrect |
| Solution | – and x After interchanging the sign we get: => 189 ÷ 27 x 3 + 29 – 2 = 49 => 7 x 3 + 29 – 2 = 49 => 21 + 29 – 2 = 48 => 50 – 2 = 48 | |
