Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete?

OKI 4, QLG 8, SME 12, UNC 16, ?

WOA 24

WOA 20

WOV 20

VOW 16

APEDIA

NTPC Graduate Tier 1

2025 • 06 May, 2025 • Shift-1

Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete?

OKI 4, QLG 8, SME 12, UNC 16, ?

Correct Answer

WOA 20

First Letter Shift: Analyzing the starting alphabets (O, Q, S, U), there is a consistent forward progression of +2 letters, leading precisely to 'W'.Middle Lett......

💡 Analysis & Explanation

First Letter Shift ▼

Analyzing the starting alphabets (O, Q, S, U), there is a consistent forward progression of +2 letters, leading precisely to 'W'.

Middle Letter Shift ▼

The central letters (K, L, M, N) demonstrate a simple, continuous alphabetical progression of +1, making the next logical letter 'O'.

Last Letter Shift ▼

The terminal letters (I, G, E, C) move in a reverse alphabetical order with a -2 shift, pointing to 'A' as the successor.

Numeric Pattern ▼

The numerical values attached (4, 8, 12, 16) are consecutive multiples of 4, mandating the subsequent number to be 20.

Conclusion ▼

Fusing these distinct patterns, the correct completing cluster is strictly WOA 20.

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Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete?OKI 4, QLG 8, SME 12, UNC 16, ?

Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete?

OKI 4, QLG 8, SME 12, UNC 16, ?