Coding and decoding problems Practice Question and Answer
8 Q: A word is represented by only one set of numbers as given in any one of the alternatives. The set of numbers given in the alternatives are represented by two classes of alphabets as in two matrices given below. The columns and rows of Matrix-I are numbered 0 to 4 and that of Matrix-II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column. E.g ‘T’ can be represented by 00, 13, 30 etc, and ‘R’ can be represented by 00, 13, 30 etc., and ‘R’ can be represented y 56, 79, 87 etc. Identify the set of the word DEAL.

1112 05f44ede709e4377de937bdd8
5f44ede709e4377de937bdd8- 111 , 23, 76, 88false
- 221, 75, 97, 68true
- 321, 32, 86, 89false
- 443, 75, 89, 69false
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Answer : 2. "21, 75, 97, 68"
Q: If in a certain code, ‘RESPONSES’ is written as ‘ESRONPESS’, then how can ‘SIGNATURE’ be written in the same code ?
1376 05f3cf8d6069d3f5fd51f7a28
5f3cf8d6069d3f5fd51f7a28- 1ISNGTARUEfalse
- 2ERUTANGISfalse
- 3IGSATNREUtrue
- 4GISTANERUfalse
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Answer : 3. "IGSATNREU"
Q: In a language FIFTY is written as CACTY, CAR as POL, TAR as TOL, how can TARIFF be written in that language?
2897 05f3cf8250716cd43e6d74e3b
5f3cf8250716cd43e6d74e3b- 1TOLACCtrue
- 2TOEFELfalse
- 3TOEFDDfalse
- 4TOLADDfalse
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Answer : 1. "TOLACC"
Q: A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as shown in the given two matrices. The columns and rows of Matrix-I are numbered from 0 to 4 and that of Matrix-II are numbered 5 to 9. A letter from these matrices can be represented first by its row and next by its column, for example ‘A’ can be represented by 24, 95 etc. and ‘M’ can be represented by 11,66 etc. Similarly, you have to identify the set of the word “PLEAN”.

1218 05f3cecb9069d3f5fd51ec730
5f3cecb9069d3f5fd51ec730- 100, 33, 75,24,98true
- 289, 88, 75,31,03false
- 302, 04, 88, 30, 42false
- 499, 00, 69, 86, 32false
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Answer : 1. "00, 33, 75,24,98"
Q: In a certain code language, “DOMINOS” is written as “5981796” and “MONEY” is written as “89742”. How is “MOMOS” written in that code language?
1235 05f3b7782d3f21154651f8d79
5f3b7782d3f21154651f8d79- 189872false
- 289895false
- 389896true
- 489897false
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Answer : 3. "89896"
Q: If “LEMON” is coded as “NCOM” then How “MANGO” is coded__
1751 05f19378b9679b57327ad7f2e
5f19378b9679b57327ad7f2e- 1NDRHPfalse
- 2OZRDSfalse
- 3RZPESfalse
- 4OYPEQtrue
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Answer : 4. "OYPEQ"
Q: If "RUN" is written as 202316 in a code language and "PEN" is written as 18716, how will 'RANSOM' be coded in the same language?
1256 05f19370f17ca6a2f066ec0fe
5f19370f17ca6a2f066ec0fe- 118114191315false
- 220316211715true
- 320114131915false
- 41841491315false
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Answer : 2. "20316211715"
Q: If “HACB” is written as “8132” in a certain language. Then how “DEFA” is coded.
1351 05f17fc7590e8777587b2ba33
5f17fc7590e8777587b2ba33- 15641false
- 24561true
- 34156false
- 44651false
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- SingleChoice