| Question | Select the correct sequence of mathematical signs that can sequentially replace the * signs and balance the given equation. 6 * 10 * 55 * 162 * 9 = 23 | |
| Type | multiple_choice | |
| Option | ×, −, +, ÷ | correct |
| Option | ×, ÷, −, + | incorrect |
| Option | ÷, +, ×, − | incorrect |
| Option | +, −, ÷, × | incorrect |
| Solution | Take option A, LHS = 6 * 10 * 55 * 162 * 9 = 6 × 10 – 55 + 162 ÷ 9 = 60 – 55 + 18 = 5 + 18 = 23 LHS = RHS Hence, option A is correct. | |
