Multiple choice general knowledge math & puzzles

If 'TATA STEEL' is decoded as '0405' and 'TATA CHEMICALS' is decoded as '0409'. Then 'TATA CONSULTANCY' is decoded as:

  1. 0411

  2. 0413

  3. 0415

  4. 0409
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A Correct answer
Explanation

The pattern encodes only the second word's letter count: 'STEEL' (5 letters) → 05, 'CHEMICALS' (9 letters) → 09, so 'CONSULTANCY' (11 letters) → 11, giving '0411'. Option B would be 13 letters, C would be 15, and D repeats 09 from the previous example.

AI explanation

The code represents the letter-count of each word: TATA (4 letters) STEEL (5 letters) becomes '0405', and TATA (4) CHEMICALS (9) becomes '0409'. Using the same rule, TATA (4 letters) CONSULTANCY (11 letters) becomes '0411'.

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