| Question | Select the correct equation from the given options after interchanging operations ‘–’ and ‘ ×’ and numbers ‘ 4’ and ‘ 5’. | |
| Type | multiple_choice | |
| Option | 9 – 4 × 5 = 21 | incorrect |
| Option | 5 × 4 – 9 = 7 | incorrect |
| Option | 5 × 9 – 4 = 4 | incorrect |
| Option | 4 – 5 × 9 = 11 | correct |
| Solution | 5 × 4 – 9 = 11 | |
