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Coding decoding Practice Questions & Answers

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Direction: Study the information carefully to answer the questions given below. In a coded language A, B, C, D, E and F are represented by 9, 2, 6, 5, 11 and 4 respectively. When any two letters are used together then one of them represents hour hand and another represents minute hand in a clock. Consider all timing at PM. For e.g. BD represents 02 : 25 PM. CA represents 06 : 45 PM. Soham comes back from school at FD and plays cricket till CD, How much time he spends in playing cricket?

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Direction: Study the information carefully to answer the questions given below.

In a coded language A, B, C, D, E and F are represented by 9, 2, 6, 5, 11 and 4 respectively.

When any two letters are used together then one of them represents hour hand and another represents minute hand in a clock.

Consider all timing at PM.

For e.g.

BD represents 02 : 25 PM.

CA represents 06 : 45 PM.


Soham comes back from school at FD and plays cricket till CD, How much time he spends in playing cricket?
1). 130 minutes
2). 120 minutes
3). 125 minutes
4). 135 minutes

0 vote

Direction: Study the following information carefully and answer the given questions. In a certain code language ‘mo to no so’ means ‘car has air bag’, ‘ao so to ro’ means ‘air bag save passenger’, ‘bo fo ho mo’ means ‘car met with acc

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Direction: Study the following information carefully and answer the given questions.

In a certain code language ‘mo to no so’ means ‘car has air bag’, ‘ao so to ro’ means ‘air bag save passenger’, ‘bo fo ho mo’ means ‘car met with accident’, ‘ro do vo qo’ means ‘passenger inside is alive’.
In a certain language ‘Air bag helps to save passenger inside car’ is coded as ‘ao mo so qo jo ro co to’, then what would be the code for ‘helps’?
1). jo
2). so
3). co
4). to

0 vote

Directions: Study the following information carefully and answer the questions given below. In a certain code language ‘thinks he needs develop’ is written as ‘ae cc ce ec’, ‘interspersed with long gaps’ is written as ‘ea aa bc ac’,

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Directions: Study the following information carefully and answer the questions given below.

In a certain code language

‘thinks he needs develop’ is written as ‘ae cc ce ec’,

‘interspersed with long gaps’ is written as ‘ea aa bc ac’,

‘gaps needs to thinks’ is written as ‘ce ee aa cc’ and

‘he needs develop gaps’ is written as ‘cc ec aa ae’.
What is the possible code of ‘long’ among the following codes?
1). ea
2). ee
3). aa
4). cc

16 vote

In a certain code, QOSCFLBJO is written as PORCELAIN. then how will BKMOUSPP be written in the same language?

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In a certain code, QOSCFLBJO is written as PORCELAIN. then how will BKMOUSPP be written in the same language?
1). ALTOLROPY
2). AKLOTSOP
3). ALOTROLPY
4). ATLOROPLY

0 vote

In a certain code language, “MUTE” is written as “60” and “TYRE” is written as “69”. How is “HYPE” written in that code language?

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In a certain code language, “MUTE” is written as “60” and “TYRE” is written as “69”. How is “HYPE” written in that code language?
1). 55
2). 60
3). 54
4). 52