Question:

Find the missing series in the following:
\[ {LXM : } 12 \times 13 \ :: \ {UXW : } \ \_\_\_ \]

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In letter-number mapping, often only specific positions (like 1st and 3rd letters) are used—don’t assume all letters are involved.
Updated On: Apr 21, 2026
  • $21 \times 31$
  • $21 \times 22$
  • $21 \times 25$
  • $21 \times 23$
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The Correct Option is D

Solution and Explanation

Concept: Convert letters into their alphabetical positions and relate them to the numbers.
Step 1: Analyze LXM.
\[ L = 12,\quad X = 24,\quad M = 13 \] Given result: \[ 12 \times 13 \] So pattern: first letter × third letter (positions).
Step 2: Apply same to UXW.
\[ U = 21,\quad X = 24,\quad W = 23 \] So, \[ 21 \times 23 \]
Hence, the correct answer is \(21 \times 23\).
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