| Question | Select the option in which the numbers are related in the same way as are the numbers of the following set. (50, 36, 900) | |
| Type | multiple_choice | |
| Option | (12, 11, 66) | correct |
| Option | (17, 15, 220) | incorrect |
| Option | (9, 16, 170) | incorrect |
| Option | (15, 34, 190) | incorrect |
| Solution | (50, 36, 900) = 50×36/2=900 Take option A (12, 11, 66) = 12×11/2=66 | |
