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SBI Apprentice Letter Series — practice questions

Explore 2 free Letter Series questions in SBI Apprentice Reasoning. Open each question or exercise to read its content, reference answers and available explanation.

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Letter Series questions and exercises with answers

Showing questions 1–2 of 2.

Worked practice questions

Find the next letter in the series: B, F, I, M, P, T, ?

  1. T
  2. U
  3. W
  4. Y
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Correct answer: C. W

1. Convert to positions: B=2, F=6, I=9, M=13, P=16, T=20. 2. Differences alternate: +4, +3, +4, +3, +4. 3. Next difference is +3, so 20 + 3 = 23. 4. Position 23 is the letter W. _Source: RRB Group D CEN-02/2018 PYQ, Q.4._

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Find the next letter in the series: C, D, F, I, ?

  1. M
  2. G
  3. N
  4. P
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Correct answer: A. M

1. Positions of letters: C=3, D=4, F=6, I=9. 2. Differences are +1, +2, +3, so the next gap is +4. 3. 9 + 4 = 13, which is the letter M. _Source: RRB Group D CEN-02/2018 PYQ, Q.98._

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