Four number groups are given, out of which three are same in a certain way. Find the odd group that does not belong to the group?
Answer & explanation
Correct answer: option 1
(4, 16, 48) = 42 → 16 → × 3 → 48
(4, 36, 90) = 62 → 36 → ×\(\frac{5}{2}\) → 90
(8, 64, 160) = 82 → 64 → ×\(\frac{5}{2}\) → 160
(10, 100, 250) = 102 → 100 → ×\(\frac{5}{2}\) → 250