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Question

Select the letter cluster that can replace the (?) in the following series.

DKM, FJP, HIS, JHV, ?

This question was previously asked in
RRB NTPC 2019 CBT 1 Question Paper (8-Mar-2021) (Shift 2)
The correct answer is
LGY

Series Pattern Analysis

To find the missing letter cluster in the series DKM, FJP, HIS, JHV, ?, we need to analyze the pattern between consecutive terms.

Let's examine the positional changes of the letters in the alphabet:

  • Term 1 to Term 2 (DKM to FJP):
    • D (4) to F (6): $+2$
    • K (11) to J (10): $-1$
    • M (13) to P (16): $+3$
  • Term 2 to Term 3 (FJP to HIS):
    • F (6) to H (8): $+2$
    • J (10) to I (9): $-1$
    • P (16) to S (19): $+3$
  • Term 3 to Term 4 (HIS to JHV):
    • H (8) to J (10): $+2$
    • I (9) to H (8): $-1$
    • S (19) to V (22): $+3$

The consistent pattern observed is adding 2 to the first letter's position, subtracting 1 from the second letter's position, and adding 3 to the third letter's position.

Applying the Pattern to Find the Next Term

We apply the established pattern (+2, -1, +3) to the last term (JHV):

  • First letter: J (10) + 2 = 12, which corresponds to the letter L.
  • Second letter: H (8) - 1 = 7, which corresponds to the letter G.
  • Third letter: V (22) + 3 = 25, which corresponds to the letter Y.

Therefore, the next letter cluster in the series is LGY.

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Similar Questions

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Important Questions from Alphabet Series

  1. A series is given with some letters missing. Choose the correct alternative from the given ones that will complete the series:

    BR __ __ NB __ O __ NB
  2. A series is given with some letters missing. Choose the set of letters which when sequentially placed shall complete it .

    a __ __ dba __ __ bcad __ __ da __ __ cd
  3. In the following letter series, some of the letters are missing which are given in that order as one of the alternatives below It. Choose the correct alternative

    _ a _ b _ abaa _ bab _ abb
  4. Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.

    Q _ P _ M _ A _ T _ Q A _ T M

  5. In the series _b_a_ba_b_abab_aab;

    fill in the six blanks ( _ ) using one of the following given four choices such that the series follows a specific order.

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