| Question | Select the option that is related to the third number is the same way as the second numbers is related to the first number. 18 : 17 ∷ 24 : | |
| Type | multiple_choice | |
| Option | 21 | incorrect |
| Option | 14 | correct |
| Option | 18 | incorrect |
| Option | 16 | incorrect |
| Solution | 18 : 17 24 : 14 (1×8) + (1+8) = 17 (2×4) + (2+4) = 14 | |
