| Question | Which two digits should be interchanged to make the given equation correct? 384 ÷ 16 – 72 + 9 × 10 = 2 | |
| Type | multiple_choice | |
| Option | 6 and 9 | incorrect |
| Option | 4 and 8 | incorrect |
| Option | 3 and 7 | incorrect |
| Option | 7 and 9 | correct |
| Solution | Option 4: 7 and 9 Given: 384 ÷ 16 – 72 + 9 × 10 = 2 After interchanging the digits; 384 ÷ 16 – 92 + 7 × 10 = 2 By BODMAS rule 24 – 92 + 7 × 10 = 2 24 – 92 + 70 = 2 94 – 92 = 2 2 = 2 (LHS = RHS) | |
