| Question | Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the equation. 18 * 12 * 4 * 5 * 6 * 53 | |
| Type | multiple_choice | |
| Option | ×, ÷, −, +, = | incorrect |
| Option | ×, ÷, +, −, = | correct |
| Option | ×, ÷, =, +, − | incorrect |
| Option | ×, ÷, +, =, − | incorrect |
| Solution | Take option B, 18 × 12 ÷ 4 + 5 – 6 = 53 LHS = 18 × 12 ÷ 4 + 5 – 6 = 18 × 3 – 1 = 54 – 1 = 53 LHS = RHS Hence, option B is correct. | |
