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Question

In a certain code language, 'DUST' is coded as 16 and 'EARTH' is coded as 25 . How will 'MAN' be coded in the same language?

The correct answer is

9


The logic followed here is as follows:

The number of letters in the given word, squared.

'DUST' is written as 16.

Number of letters in the word DUST = 4 → 4² = 16

And

'EARTH' is written as 25.

Number of letters in the word EARTH = 5 → 5² = 25

Similarly,

'MAN' will be written as follows:

Number of letters in the word MAN = 3 → 3² = 9

Therefore, the correct answer is "9".

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Important Questions from Coding Letters of a Word

  1. In a certain code language, 'RAKHI' is coded as 36 - 2 - 22 - 16 - 18 and 'SHALU' is coded as 38 - 16 - 2 - 24 - 42. How will 'MANJU' be coded in that language?

  2. In a certain code language, ‘FILE’ is coded as 8357 and ‘SINK’ is coded as 9364. How will ‘NIKE’ be coded in that language?
  3. In a code language, if PEN is written as 17717, then how will CAP be written in the same language?

  4. In a certain code language, 'GANGA' is coded as 21-3-42-21-3 and 'KOSHI' is coded as 33-45-57-24-27. How will 'GOMTI' be coded in that language?

  5. In a certain code language, 'LOAD' is coded as '27241613' and 'CLEAN' is coded as '2725231614'. How will 'STRIKE' be coded in that language?

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