Paper 1 · Mathematical Reasoning and Aptitude
UGC NET December 2023 (08.12.2023) Shift-I
Determine the next term in the following letter-cum-number series: A2Y, B3X, C5W, D7V, ?
AE8U
BE11K
CE11U ✓ Correct
DE6U
Correct answer: (C) E11U — The next term is E11U, so that is the answer.
Explanation
★The next term is E11U, so that is the answer.
★The first letters advance A, B, C, D, so the next is E.
★The middle numbers are 2, 3, 5, 7, the successive prime numbers, so the next is 11.
★The last letters go backward Y, X, W, V, so the next is U.
★Putting these together gives E, 11 and U.
★So the next term is E11U.
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