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Question

What should come in place of the question mark (?) in the given series based on the English alphabetical order?

EGC, IFG, MEK, QDO, ?

The correct answer is

UCS

Each letter follows a specific pattern based on its alphabetical position.

E → I → M → Q → U (+4 each time)

G → F → E → D → C (-1 each time)

C → G → K → O → S (+4 each time)

Thus, the missing term is UCS.

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Important Questions from Alpha-numeric series

  1. What should come in place of the question mark (?) in the given series based on the English alphabetical order?
    DFA, HJE, LNI, PRM, ?

  2. What should come in place of the question mark (?) in the given series based on the English alphabetical order?
    GEB, JHE, MKH, PNK, ?

  3. Which letter-cluster will replace the question mark (?) to complete the given series?
    KLHO, LKIN, ?, QFNI, UBRE

  4. Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.
    ZY_WZTX_Z_XU_JXT

  5. GMIE is related to HNJF in a certain way based on the English alphabetical order. In the same way, KQMI is related to LRNJ.

    To which of the following is NTPL related, following the same logic?

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