Mathematical Reasoning - Coding Decoding

11. If ‘CERTAIN’ is coded as ‘XVIGZRM’ in a particular code language, how ‘MUNDANE’ be coded in that language?

  • Option : C
  • Explanation : Refer to Tables 5.1 and 5.2.
    For example, C is ranked 3 in Table 5.1. The same rank denotes ‘X’ in Table 5.2. Thus, X is coded for C.
    Thus, CERTAIN has been coded as XVIGZRM. Similarly, MUNDANE can be coded as NFMWZMV.
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12. If ‘EDUCATION’ is coded as NOITACUDE, then ‘RED FORT’ will be coded as

  • Option : A
  • Explanation : Here, the code is the reverse of the given word. The answer is TROFDER, which is the reverse of RED FORT.
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14. In a certain code, ‘COMPUTER’ is written as ‘RFUVQNPC’. How is ‘PRINTER’ written in the same code?

  • Option : A
  • Explanation : The first and the last letters of the word swap their positions. All other letters are moved one place and get placed in the reverse manner.
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15. BF is related to DH in the same way as PS is related to

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