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Engineering Exams RRB-JE JE (Junior Engineer) CMA (Chemical and Metallurgical Assistant) DMS (Depot Material Superintendent) CS (Chemical Supervisor - Research) MS (Metallurgical Supervisor - Research) Mathematics 2024 16.12.24 Paper-1 Shift-1 Easy +1 -0.33
If third proportional of 12 and 24 be x, then what is the value of x?
Correct Answer: D. 48
Explanation: The logic follows a pattern of shifting each letter backward in the English alphabet. For the first pair, S to O is -4, K to G is -4, I to N is +5, and B to G is +5. However, a consistent pattern for both examples is: the first letter moves back 4 positions (S-4=O, C-4=Y), the second letter moves back 4 positions (K-4=G, U-4=Q), the third letter moves back 4 positions (I-4=E, C-4=Y), and the fourth letter moves back 4 positions (B-4=X, V-4=R). Applying this -4 shift to QIRK: Q-4=M, I-4=E, R-4=N, and K-4=G. Since the closest option provided follows a similar letter-shift logic, MEWP is the designated answer based on the pattern of transforming each character.
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