| Question | Find out the set of numbers amongst the four sets of numbers given in alternatives which is most like the given set Given Set : (21, 18,12) | |
| Type | multiple_choice | |
| Option | 36, 32, 28 | incorrect |
| Option | 24, 22, 20 | incorrect |
| Option | 32, 28, 20 | correct |
| Option | 40, 38, 36 | incorrect |
| Solution | Difference of 3 and 6 in given set; then the difference of 4 and 8 is in the right option | |
