| Question | Choose the set of numbers that is similar to the following set. (6, 9, 18) | |
| Type | multiple_choice | |
| Option | (14, 21, 42) | correct |
| Option | (10, 15, 35) | incorrect |
| Option | (18, 27, 56) | incorrect |
| Option | (8, 14, 24) | incorrect |
| Solution | (6, 6+6÷2, 6×3) Similarly (14, 14+14÷2, 14×3) =(14,21,42) | |
