Practice test

Coding decoding - Test Set 1

Review 20 exam-focused questions with detailed explanations, then start the interactive test when you are ready.

20 questions

Questions and explanations

  1. Question 1

    In a certain code language AMITABH is written as AABHIMT and DHARMENDRA is written as AADDEHMNRR. How will MITHUN be written in that language?
    1. HIMNTU
    2. HINMTU
    3. IHMNTU
    4. HIMNUT
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  2. Question 2

    In a certain code 'a friend of mine' is written as '4916', 'mine lot of metal' is written as '3109' and 'a piece of metal' is coded as '7163'. How can '673' be written in same coding system?
    1. A metal piece
    2. Metal for friend
    3. Piece of advice
    4. None of the above
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  3. Question 3

    If & + 2& + && + 1&& + = 2 & 4 then & stands for
    1. 5
    2. 6
    3. 7
    4. 8
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  4. Question 4

    EGIK is related to WUSQ in the same way as DFHJ is related to
    1. BDFH
    2. ECGF
    3. SQOM
    4. XVTR
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  5. Question 5

    In a certain code language 123 means 'sober nice lady' 356 means 'nice sunny day' 589 means 'a rainy day'

    Which of the following numerical stands for 'sunny'?
    1. 3
    2. 5
    3. 6
    4. 9
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  6. Question 6

    In a certain code language PREMONITION being coded as 68530492901, you will write MONITOR as:
    1. 3059205
    2. 30429000
    3. 3049203
    4. 3049208
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  7. Question 7

    If GOLD is coded as HOME, COME is coded as DONE, and CORD is coded as DOSE, now would you code SONS?
    1. TPOT
    2. TOOT
    3. TOOS
    4. TONT
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  8. Question 8

    If in a certain language, CHARCOL is coded as 45164913 and MORALE is coded as 296137, how is the word ALLOCHRE coded in that language?
    1. 13396875
    2. 16693985
    3. 13394567
    4. 19943785
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  9. Question 9

    If 'air' is called 'green', 'green' is called 'blue', 'blue' is called 'sky', 'sky' is called 'yellow', 'yellow' is called 'water' and 'water' is call 'pink', then what is the colour of clear sky?
    1. Blue
    2. Sky
    3. Yellow
    4. Pink
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  10. Question 10

    In a certain code language, 'si po re' means 'book is thick', 'ti na re' means 'bag is heavy', 'ka si' menas 'interesting book' and 'de ti' means 'that bag'. What should stand for 'that is interesting' in that code language?
    1. ka de re
    2. ti po ka
    3. ka re na
    4. de si re
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  11. Question 11

    (i) 'kemp lamp tems' means 'speak the truth';
    (ii) 'bis tim nak' means 'always seek knowledge';
    (iii) 'tim tems sik' means 'knowledge is truth';
    (iv) 'lik bis zap' means 'never seek violence';

    Which letter code stands for 'always'?
    1. nak
    2. tim
    3. bis
    4. zap
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  12. Question 12

    If P denotes +, Q denotes —, R denotes × and S denotes ÷, which of the following statements is correct?
    1. 36 R 4 S 8 Q 7 P 4 = 10
    2. 16 R 12 P 49 S 7 Q 9 = 200
    3. 32 S 8 R 9 = 160 Q 12 R 12
    4. 8 R 8 P 8 S 8 Q 8 = 57
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  13. Question 13

    In a certain code 'BASKET' is written as '5 $ 3 % # 1' and 'TRIED' is written as '1 4 * # 2'. How is 'SKIRT' written in that code?
    1. 3 % * 4 1
    2. 3 * % 4 1
    3. 3 % # 4 1
    4. 3 # 4 % 1
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  14. Question 14

    In a certain code, BREAKTHROUGH is written as EAOUHRBRGKT. How is DISTRIBUTION written in that code?
    1. TISTBUONDIRI
    2. STTIBUONRIDI
    3. STTIBUDIONRI
    4. RISTTIBUDION
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  15. Question 15

    If 'ski rps tri' stands for 'nice Sunday morning', 'tel sti rps' stands for 'every Tuesday morning' and 'ski ptr qlm' stands for 'nice market place'; which word stands for 'Sunday'?
    1. ski
    2. rps
    3. tri
    4. qlm
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  16. Question 16

    In a certain language, MIRACLE is coded as NKUEHRL, then how is GAMBLE coded in that language?
    1. JDOCMP
    2. CLEMNK
    3. HCPFQK
    4. AELGMN
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  17. Question 17

    In a certain code language, STRINK is written as % = * _ $ ÷ and PRAISE as ? * @ — % ×. How will the word GRAPES be written in that code language
    1. ÷ * @ × ? %
    2. ÷ @ * ? × %
    3. ÷ * @ ? × %
    4. None of the above
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  18. Question 18

    If Byron is 74, then Shelly is
    1. 81
    2. 80
    3. 78
    4. 79
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  19. Question 19

    CIRCLE is related to RICELC is the same way as SQUARE is related to
    1. QSUERA
    2. QUSERA
    3. UQSAER
    4. UQSERA
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  20. Question 20

    If 'white' is called 'blue', 'blue' is called 'red', 'red' is called 'yellow', 'yellow' is 'green', 'green' is called 'black', 'black' is called 'violet' and 'violet' is called 'orange', what would be the color of human blood?
    1. Red
    2. Green
    3. Yellow
    4. Violet
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