Coding-Decoding Practice Question and Answer

Q:

In a certain code language, 'GAMBLE' is coded as '864321', and 'PLAY' is coded as '7265'. How will 'LAMB' be coded in that language? 

851 0

  • 1
    6234
    Correct
    Wrong
  • 2
    6243
    Correct
    Wrong
  • 3
    2634
    Correct
    Wrong
  • 4
    2643
    Correct
    Wrong
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Answer : 4. "2643"

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’?

850 0

  • 1
    3
    Correct
    Wrong
  • 2
    6
    Correct
    Wrong
  • 3
    1
    Correct
    Wrong
  • 4
    7
    Correct
    Wrong
  • 5
    Cannot be determined
    Correct
    Wrong
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Answer : 4. "7"

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?

849 0

  • 1
    76521
    Correct
    Wrong
  • 2
    76512
    Correct
    Wrong
  • 3
    76511
    Correct
    Wrong
  • 4
    76544
    Correct
    Wrong
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Answer : 3. "76511"

Q:

In a certain code language ‘MADRAS’ is written as ‘DAMSAR’ how can ‘MUMBAI’ be written in that code language?

846 0

  • 1
    BAIUMM
    Correct
    Wrong
  • 2
    MUMIAB
    Correct
    Wrong
  • 3
    IABMUM
    Correct
    Wrong
  • 4
    MBIAUM
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 2. "MUMIAB "

Q:

If "#" means "subtraction", "&" means "division", "@" means "addition" and "%" means "multiplication", then 505 & 5 # 4 @ 20 % 5 = ?

844 0

  • 1
    211
    Correct
    Wrong
  • 2
    197
    Correct
    Wrong
  • 3
    210
    Correct
    Wrong
  • 4
    195
    Correct
    Wrong
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Answer : 2. "197"

Q:

In a certain code ROSE is written as @%$# and PREACH is written as *@#18&, then how can SEARCH be written in that code?

844 0

  • 1
    $#1@8&
    Correct
    Wrong
  • 2
    $#379@
    Correct
    Wrong
  • 3
    $1235&
    Correct
    Wrong
  • 4
    $#2@3&
    Correct
    Wrong
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Answer : 1. "$#1@8&"

Q:

In a certain code TASK is written as 6 and WITH is written as 6, then how can HAND be written in that code?

843 0

  • 1
    8
    Correct
    Wrong
  • 2
    7
    Correct
    Wrong
  • 3
    6
    Correct
    Wrong
  • 4
    9
    Correct
    Wrong
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Answer : 4. "9"

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Answer : 3. "10N$, 25S!, 2N*"

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