Coding and decoding problems Practice Question and Answer

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’.

‘ 8 7 3’ would mean

1195 0

  • 1
    a metal piece
    Correct
    Wrong
  • 2
    metal for friend
    Correct
    Wrong
  • 3
    piece of advise
    Correct
    Wrong
  • 4
    friend of mine
    Correct
    Wrong
  • 5
    large metal piece
    Correct
    Wrong
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Answer : 5. "large metal piece"

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?

1357 0

  • 1
    36589
    Correct
    Wrong
  • 2
    57864
    Correct
    Wrong
  • 3
    40359
    Correct
    Wrong
  • 4
    46389
    Correct
    Wrong
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Answer : 4. "46389"

Q:

In a certain code language, “RANGE” is written as “FIQEW” and “ARAGE” is written as “FIDVF”. How is “PRANK” written in that code language?

2200 0

  • 1
    MQEWV
    Correct
    Wrong
  • 2
    LPDVU
    Correct
    Wrong
  • 3
    UVDPL
    Correct
    Wrong
  • 4
    VWEQM
    Correct
    Wrong
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Answer : 2. "LPDVU"

Q:

Select the odd letters from the given alternatives.

4143 0

  • 1
    ADG
    Correct
    Wrong
  • 2
    HKN
    Correct
    Wrong
  • 3
    ORU
    Correct
    Wrong
  • 4
    BDF
    Correct
    Wrong
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Answer : 4. "BDF"

Q:

In a certain code language, “TANK” is coded as 7-26-13-16, then how will be coded the word CARGO?

2702 0

  • 1
    24-26-9-20-15
    Correct
    Wrong
  • 2
    24-26-9-20-12
    Correct
    Wrong
  • 3
    24-26-18-20-12
    Correct
    Wrong
  • 4
    23-01-9-20-12
    Correct
    Wrong
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Answer : 2. "24-26-9-20-12"

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Answer : 1. "people"

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!”

Which of the following statements is true?

1051 0

  • 1
    #, represents 5 letter word
    Correct
    Wrong
  • 2
    $, represents 5 letter word
    Correct
    Wrong
  • 3
    %, represents 4 letter word
    Correct
    Wrong
  • 4
    !, represents 7 letter word
    Correct
    Wrong
  • 5
    None is true
    Correct
    Wrong
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Answer : 4. "!, represents 7 letter word"

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Answer : 1. "was that secret"

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