If CAFE is coded as 3165 and HIDE is coded as 8945, how will you encode HEAD?

2024

If CAFE is coded as 3165 and HIDE is coded as 8945, how will you encode HEAD?

Answer: A. 8514Concept: In this alphabet–number coding scheme, each letter is replaced by its serial position in the English alphabet (A = 1, B = 2, C = 3, … Z = 26), and…

  1. A.

    8514

  2. B.

    5816

  3. C.

    9156

  4. D.

    8154

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Correct answer: A

Concept: In this alphabet–number coding scheme, each letter is replaced by its serial position in the English alphabet (A = 1, B = 2, C = 3, … Z = 26), and the digits are written in the same left-to-right order as the letters of the word.

Application:

  1. Confirm the rule using CAFE: C = 3, A = 1, F = 6, E = 5, giving 3165 — matching the code given in the question.

  2. Confirm the rule using HIDE: H = 8, I = 9, D = 4, E = 5, giving 8945 — matching the code given in the question.

  3. Apply the same rule to HEAD, letter by letter in order: H = 8, E = 5, A = 1, D = 4.

  4. Write the four positions in order: 8, 5, 1, 4, giving the code 8514.

Cross-check: Re-deriving H, E, A, D independently by counting forward from A (…, G = 7, H = 8, …, D = 4) reproduces the same four digits, confirming 8514 is the only value consistent with the coding pattern shown for CAFE and HIDE.

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