| Question | If the signs ‘+’ and ‘÷ ‘ are interchanged, then which of the following equations can be correctly balanced? | |
| Type | multiple_choice | |
| Option | 22 + 11 × 8 ÷ 3 = 19 | correct |
| Option | 24 – 12 ÷ 6 + 3 = 20 | incorrect |
| Option | 12 + 4 – 8 ÷ 3 = 11 | incorrect |
| Option | 16 + 4 × 8 ÷ 3 = 45 | incorrect |
| Solution | Option 1) : 22 + 11 × 8 ÷ 3 = 19 After interchanging the symbols ‘+’ and ‘÷’ the equation is as follows : 22 ÷ 11 × 8 + 3 = 19 ➙ 22 ÷ 11 × 8 + 3 = 19 ➙ 2 × 8 + 3 = 19 ➙ 16 + 3 = 19 ➙ 19 = 19 LHS = RHS | |
