Logical Reasoning - Number and Letter Series
- Option : D
- Explanation : According to the alphabet series, the positions are 1, 4, 9, 16 and so on, which are (1)2, (2)2, (3)3, (4)2 and so on. The next number is 52 = 25 and the corresponding letter is Y.
- Option : C
- Explanation : If the numbers are assigned, the series becomes 4, 6, 8, 9, 10, 12 and so on, i.e., composite number series. The next composite number is 14 and the corresponding letter is N.
- Option : C
- Explanation : The sequence consists of two series, where one is an ascending (A, B, C, D, etc.) and the other is a descending series (Z, Y, X, W, etc.).
- Option : A
- Explanation : The first letters are A, B, C, D, E and F, and the second letters are M, N, O, P, Q and R.
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