Coding and decoding problems Practice Question and Answer
8 Q: A word is represented by only one set of numbers, as given in one of the alternatives. The numbers given in the alternatives are represented by two classes of letters, as in both matrices given below. The number of columns and rows of Matrix-I is given from 0 to 4 and that of Matrix-II from 5 to 9. A letter from these matrices can be represented first by its row and later by its column number. For example, 'Y' can be represented by 01, 33, 42 etc. 'H' can be represented by 56,75, 97 etc. Similarly you have to identify the group for the word MAIN

1730 05fa26e4cc21c860b9729d289
5fa26e4cc21c860b9729d289- 178, 43, 85, 11false
- 210, 95, 59, 03false
- 311, 21, 85, 66true
- 443, 30, 44, 02false
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Answer : 3. "11, 21, 85, 66"
Q: If DANGER is coded as 10-7-20-13-11-24 , how will you code MACHINE ?
1728 05e7d9c9a16111a61096c2ed8
5e7d9c9a16111a61096c2ed8- 113-7-20-9-11-25false
- 213-7-20-10-11-25false
- 311-7-20-16-11-2false
- 419-7-9-14-15-20-11true
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Answer : 4. "19-7-9-14-15-20-11"
Q: If Y=50, SEA=50, then ‘YACHT’ will be equal to ?
1725 05fc5eba90cb33424ae84e62c
5fc5eba90cb33424ae84e62c- 1100false
- 2114true
- 3104false
- 4102false
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Answer : 2. "114"
Q: In a certain language ‘EARNING’ is written as ‘SBFOHOJ’ then how ‘AUDIBLE’ is written the same certain language?
1717 05f5f21e85ec9845dc7f10f7d
5f5f21e85ec9845dc7f10f7d- 1EVBJFMCtrue
- 2FVBJFNCfalse
- 3EUBKFMCfalse
- 4DVBJFMCfalse
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Answer : 1. "EVBJFMC"
Q: If 29$64=1, 87$25=8, then what is the value of 89$62=?
1715 05ed9c6c3f528050f914fd8ab
5ed9c6c3f528050f914fd8ab- 18false
- 213false
- 39true
- 415false
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Answer : 3. "9"
Q:Direction : Study the following information carefully and answer the questions given below.
In a certain code language:
“Never talk between others” is coded as “sm nt ro fi”
“Others should be helpful” is coded as “ro el ac jq”
“Never be time specific” is coded as “fi dg el pa”
“Focus between specific hours” is coded as “hy dg nt ks”
What is the code for “Never together” in the given code language?
1709 0603dfc14e759ac364c8c11e5
603dfc14e759ac364c8c11e5In a certain code language:
“Never talk between others” is coded as “sm nt ro fi”
“Others should be helpful” is coded as “ro el ac jq”
“Never be time specific” is coded as “fi dg el pa”
“Focus between specific hours” is coded as “hy dg nt ks”
- 1nt rofalse
- 2ro fifalse
- 3fi uytrue
- 4jq ntfalse
- 5None of thesefalse
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Answer : 3. "fi uy"
Q: If MEAT is coded as 135120, then what will be the code of ZEBRA?
1682 05f96a67d74dba30abcb766d3
5f96a67d74dba30abcb766d3- 12652191false
- 22652181true
- 32662181false
- 42662191false
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Answer : 2. "2652181"
Q: In a certain code language, “HAUNTED” is written as “4013592” and “RINGED” is written as “763892”. How is “HINGE” written in that code language?
1668 05e2fc9bd28cc9f701272bdb6
5e2fc9bd28cc9f701272bdb6- 136589false
- 257864false
- 340359false
- 446389true
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