Coding and decoding problems Practice Question and Answer
8 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’?
860 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: 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.
2416 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: 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?
4220 15d78c443f9c00671d488c73a
5d78c443f9c00671d488c73a- 1&true
- 2*false
- 3$false
- 4@false
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Answer : 1. "&"
Q: If, in a code, MIND become KGLB and ARGUE becomes YPESC, then what will DIAGRAM be in that code?
2537 05d7f672967e6ea15ecb81650
5d7f672967e6ea15ecb81650- 1BGYEPYKtrue
- 2BGYPYEKfalse
- 3GLPEYKGBfalse
- 4LKBGYPKfalse
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Answer : 1. "BGYEPYK"
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.
1958 05d8da16adaae8b11b72e0e30
5d8da16adaae8b11b72e0e30- 166, 30, 95false
- 285, 00, 95true
- 386, 00, 95false
- 465, 00, 95false
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Answer : 2. "85, 00, 95"
Q: If each of the letters in the English alphabet is assigned odd numerical value beginning A=1, B=3 and so on, what will be the total value of the letters of the word INDIAN?
2476 05d7769ec315eb75b1463b456
5d7769ec315eb75b1463b456- 186false
- 288false
- 389false
- 496true
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Answer : 4. "96"
Q: In a certain language, MADRAS is coded as NBESBT, how is BOMBAY coded in that language?
1780 05d7f66ceb4835d15d81fa0f4
5d7f66ceb4835d15d81fa0f4- 1CPNCBXfalse
- 2CPNCBZtrue
- 3CPOCBZfalse
- 4CQOCBZfalse
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Answer : 2. "CPNCBZ"
Explanation :
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Q: In a certain code language, “TANK” is coded as 7-26-13-16, then how will be coded the word CARGO?
2693 05d91a73a4111e61233ddce07
5d91a73a4111e61233ddce07- 124-26-9-20-15false
- 224-26-9-20-12true
- 324-26-18-20-12false
- 423-01-9-20-12false
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