Coding and decoding problems Practice Question and Answer
8 Q: If ‘HAMMER’ is coded as ‘ 8#66$*’ and ‘DISTRICT’ is coded as ‘7&51*&21’ then how will ‘MERCI’ coded?
852 060264c8d473e977f366dbcba
60264c8d473e977f366dbcba- 16#*21false
- 26$*2&true
- 36#*24false
- 46$*24false
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Answer : 2. "6$*2&"
Q: If A=1, ACT=24, then FAT=?
848 060335d4caa2e7117ffee312d
60335d4caa2e7117ffee312d- 125false
- 227true
- 326false
- 432false
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Answer : 2. "27"
Q: In a certain code language ‘MADRAS’ is written as ‘DAMSAR’ how can ‘MUMBAI’ be written in that code language?
838 0618cf260c834da1e095ec8a8
618cf260c834da1e095ec8a8- 1BAIUMMfalse
- 2MUMIABtrue
- 3IABMUMfalse
- 4MBIAUMfalse
- 5None of thesefalse
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Answer : 2. "MUMIAB "
Q: Study the following information to answer the given questions:
In a certain code ‘a friend of mine’ is written as ‘4 9 1 6’ ‘mine lots of metal’ is written as ‘3 1 0 9’ and ‘a piece of metal’ is written as ‘7 1 6 3’.
What is the code for ‘piece’?
837 05da006ac294df478b483bd58
5da006ac294df478b483bd58In a certain code ‘a friend of mine’ is written as ‘4 9 1 6’ ‘mine lots of metal’ is written as ‘3 1 0 9’ and ‘a piece of metal’ is written as ‘7 1 6 3’.
- 13false
- 26false
- 31false
- 47true
- 5Cannot be determinedfalse
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Answer : 4. "7"
Q:Direction: Study the following information to answer the given questions.
In a certain code language:
“Team work is secret” is written as “4K@, 1M@, 16S#, 26T$”
“secret was that makes” is written as “4S%, 1T@, 20S&, 26T$”
“The common people is” is written as “1E%, 10N$, 23E$, 16S#”
“Which achieve uncommon results” is written as “4H&, 8E!, 2N*, 25S!”
How “common results uncommon” will be coded?
832 05df74541392583635dd14eb8
5df74541392583635dd14eb8In a certain code language:
“Team work is secret” is written as “4K@, 1M@, 16S#, 26T$”
“secret was that makes” is written as “4S%, 1T@, 20S&, 26T$”
“The common people is” is written as “1E%, 10N$, 23E$, 16S#”
“Which achieve uncommon results” is written as “4H&, 8E!, 2N*, 25S!”
- 110N$, 25S%, 2N*false
- 210N% 25S!, 2N*false
- 310N$, 25S!, 2N*true
- 4Can’t be determinedfalse
- 5None of thesefalse
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Answer : 3. "10N$, 25S!, 2N*"
Q: If HEAR is written as KJHA, then MILK can written as
829 060701dd6dc80477c02cb3fdd
60701dd6dc80477c02cb3fdd- 1PTNSfalse
- 2PNTSfalse
- 3PNSTtrue
- 4PTSNfalse
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Answer : 3. "PNST"
Q: In a certain code language, "ARMS" is written as "5467" and "LIAR" is written as "1254". How is "SMALL" written in that code language?
828 0605af96d281aeb2a4f467b26
605af96d281aeb2a4f467b26- 176521false
- 276512false
- 376511true
- 476544false
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Answer : 3. "76511"
Q: If "#" means "subtraction", "&" means "division", "@" means "addition" and "%" means "multiplication", then 505 & 5 # 4 @ 20 % 5 = ?
826 0605af9ed281aeb2a4f467bf3
605af9ed281aeb2a4f467bf3- 1211false
- 2197true
- 3210false
- 4195false
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