In each of the following questions, a group of three numbers/symbols is given in each option. Identify the group that does NOT follow the same pattern as the others.

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In each of the following questions, a group of three numbers/symbols is given in each option. Identify the group that does NOT follow the same pattern as the others.

AM13: 015 : Q17

BN14: P16 : R18

CL12 : N14: P16

DO15: Q17: S21

Answer:

D. O15: Q17: S21

Read Explanation:

Let's examine the pattern in each group.

M13 : O15 : Q17
- Letters: M → O → Q (+2, +2)
- Numbers: 13 → 15 → 17 (+2, +2)
N14 : P16 : R18
- Letters: N → P → R (+2, +2)
- Numbers: 14 → 16 → 18 (+2, +2)
L12 : N14 : P16
- Letters: L → N → P (+2, +2)
- Numbers: 12 → 14 → 16 (+2, +2)
O15 : Q17 : S21
- Letters: O → Q → S (+2, +2)
- Numbers: 15 → 17 → 21 (+2, +4)

The numbers do not follow the same +2, +2 pattern.

Answer: O15 : Q17 : S21

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