Find the one which does not belong to that group ?
Correct answer: B. 2Y4
- A. 1P6
- B. 2Y4
- C. 2T0
- D. 1R8
- E. 1M3
Explanation
The digits on either side of each letter represent the first and last digits of its alphabet position: P is 16, T is 20, R is 18, and M is 13. Y is the 25th letter, so it should appear as 2Y5, not 2Y4. The likely mistake is treating Y as the 24th letter.
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About Sequences and Series
Sequences describe ordered terms formed by a pattern, while series represent the sum of those terms. Questions cover arithmetic and geometric sequences, their nth terms, common difference or ratio, finite sums, and applications, with the sequence itself kept distinct from the corresponding series.
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