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  9. Q54

TNPSC Group-I 2017 · Question 54 of 71

Choose the correct option to complete the alphabet letter series: AB_B, BC_C, _AB_, AB_B

Aptitude

  1. ACCAAC
  2. BCBABC
  3. CCACACCorrect
  4. DBCCAB

Answer: C. CACAC

Explanation

Filling C,A,C,A,C gives ABCB, BCAC, CABA, ABCB - a cyclic rotation.

Source: TNPSC Group-I Prelims 2017 (GS1902) - Official Question Paper (scribd OCR, tick-marked answers)

← Q53View full paper (71 questions)Q55 →

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