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Question

Which of the following options will replace the question mark (?) in the given series?

A10, E8, I6, M4, ?

This question was previously asked in
SSC CHSL 2025 Tier 1 Question Paper (21-Nov-2025) (Shift 1)
The correct answer is

Q2

This is an alphanumeric series where each term has a letter part and a number part; both change by a fixed rule.

Write out the letters: A, E, I, M, ?. Find their alphabet positions: A=1, E=5, I=9, M=13.

The gap between consecutive letters is \(5-1=4,\; 9-5=4,\; 13-9=4\), so each letter jumps forward by 4 places.

The next letter is at position \(13+4=17\), which is the letter Q.

Now look at the numbers: 10, 8, 6, 4, ?. Each number decreases by 2.

So the next number is \(4-2=2\).

Combining the letter and the number gives Q2.

This matches the highlighted option, so the missing term is Q2.

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Similar Questions

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Important Questions from Mixed Series

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