| Question | Select the set in which the numbers are related in the same way as are the numbers of the following set. (9, 15, 27) | |
| Type | multiple_choice | |
| Option | (6, 9, 18) | incorrect |
| Option | (15, 25, 35) | incorrect |
| Option | (21, 35, 56) | incorrect |
| Option | (12, 20, 36) | correct |
| Solution | (9, 15, 27) = 3 X 3, 3 X 5, 3 X 9 Similarly, (12, 20, 36) = 4 X 3, 4 X 5, 4 X 9 | |
