Coding and decoding problems Practice Question and Answer
8 Q: In a certain code TRAIN is written as ‘39*7%’ and MEAL is written as ‘4$*@’. How is ITEM written in that code?
2769 05da00f9300e22578c9e89f53
5da00f9300e22578c9e89f53- 17$34false
- 273$4true
- 379$4false
- 473*4false
- 5None of thesefalse
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Answer : 2. "73$4"
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 does ‘0’ stands for?
1665 05da008d700e22578c9e88bd2
5da008d700e22578c9e88bd2In 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’.
- 1minefalse
- 2metalfalse
- 3offalse
- 4lotstrue
- 5afalse
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Answer : 4. "lots"
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’.
Which of the following may represent ‘a pleasure of mine’?
994 05da00832294df478b483beff
5da00832294df478b483beffIn 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’.
- 16309false
- 25216false
- 39216true
- 43694false
- 55041false
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Answer : 3. "9216"
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: A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as in two matrices given below. The columns and rows of Matrix I are numbered from 0 to 4 and that of Matrix II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e.g : ' F ' can be represented by 01 , 13 , 32 , etc . and ' N ' can be represented by 57, 69, 95 etc. Identify the set for the word PEN.
1936 05d8da16adaae8b11b72e0e30
5d8da16adaae8b11b72e0e30- 166, 30, 95false
- 285, 00, 95true
- 386, 00, 95false
- 465, 00, 95false
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Answer : 2. "85, 00, 95"
Q: Direction: Each of the question below consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the questions. Read both the statements and given answer.
How is ‘last’ coded in that code language?
I. ‘heavy rains last night’ is coded as ‘na ke ja lo’ and ‘finished last in race’ is coded as ‘so lo to pa’
II. ‘the furniture should last’ is written as ‘di wi to be’ and ‘give me last chance’ is written as ‘lo fa ra qi’.
(A) if the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.
(B) if the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.
(C) if the data either in statement I alone or in statement II alone are sufficient to answer the question.
(D) if the data even in both statement I and II together are not sufficient to answer the question.
2382 05d89bd8c019438473fb862e8
5d89bd8c019438473fb862e8How is ‘last’ coded in that code language?
I. ‘heavy rains last night’ is coded as ‘na ke ja lo’ and ‘finished last in race’ is coded as ‘so lo to pa’
II. ‘the furniture should last’ is written as ‘di wi to be’ and ‘give me last chance’ is written as ‘lo fa ra qi’.
(A) if the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.
(B) if the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.
(C) if the data either in statement I alone or in statement II alone are sufficient to answer the question.
(D) if the data even in both statement I and II together are not sufficient to answer the question.
- 1Afalse
- 2Bfalse
- 3Ctrue
- 4Dfalse
- 5Efalse
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Answer : 3. "C"
Q: If, in a code, MIND become KGLB and ARGUE becomes YPESC, then what will DIAGRAM be in that code?
2517 05d7f672967e6ea15ecb81650
5d7f672967e6ea15ecb81650- 1BGYEPYKtrue
- 2BGYPYEKfalse
- 3GLPEYKGBfalse
- 4LKBGYPKfalse
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Answer : 1. "BGYEPYK"
Q: In a certain code language, “he is game” is written as “@#*”, “good game play” is written as “$*&”and “play that hard” is written as “!$%”.How is “good” written in that code language?
4185 15d78c443f9c00671d488c73a
5d78c443f9c00671d488c73a- 1&true
- 2*false
- 3$false
- 4@false
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