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Unit 5 · Reasoning & Mental Ability HTET 2023 Level-3 (PGT)

The next of the series is :
Z1A, X2D, V6G, T21J, ?
श्रेणी का अगला पद है :
Z1A, X2D, V6G, T21J, ?

Pick an option to check yourself, or open the answer below.

Show answer & explanation

Correct answer: D. R88M

Explanation

The first letters go backwards two steps each: Z, X, V, T, R. The last letters go forward three steps each: A, D, G, J, M. The numbers follow n × k + k : 1×1+1 = 2, 2×2+2 = 6, 6×3+3 = 21, 21×4+4 = 88. So the next term is R88M.पहले अक्षर हर बार दो कदम पीछे जाते हैं : Z, X, V, T, R। अन्तिम अक्षर हर बार तीन कदम आगे बढ़ते हैं : A, D, G, J, M। संख्याएँ n × k + k के नियम से चलती हैं : 1×1+1 = 2, 2×2+2 = 6, 6×3+3 = 21, 21×4+4 = 88। अतः अगला पद R88M है।

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