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

GIM 8, HJN 11, IKO 14, JLP 17, ?

UVY 20

KMQ 20

UYZ 21

TUY 21

APEDIA

NTPC Graduate Tier 1

2025 • 06 Jun, 2025 • Shift-3

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

GIM 8, HJN 11, IKO 14, JLP 17, ?

Correct Answer

KMQ 20

Number Sequence Logic: The numbers in the series are 8, 11, 14, 17. This forms an arithmetic progression with a common difference of +3 ($8+3=11$, $11+3=14$, $1......

💡 Analysis & Explanation

Number Sequence Logic ▼

The numbers in the series are 8, 11, 14, 17. This forms an arithmetic progression with a common difference of +3 ($8+3=11$, $11+3=14$, $14+3=17$). The next number must be $17+3=20$.

Letter Sequence Logic ▼

Let's analyze the letters position-wise. First letters: G, H, I, J. They follow a +1 pattern. The next letter is K. Second letters: I, J, K, L. They follow a +1 pattern. The next letter is M. Third letters: M, N, O, P. They follow a +1 pattern. The next letter is Q.

Combining the Elements ▼

Combining the determined next letters 'KMQ' with the next number '20' gives the complete cluster 'KMQ 20'.

Conclusion ▼

The logically complete next term in the series is KMQ 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?GIM 8, HJN 11, IKO 14, JLP 17, ?

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

GIM 8, HJN 11, IKO 14, JLP 17, ?