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Coding Decoding Test - 27

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Coding Decoding Test - 27
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  • Question 1
    1 / -0
    In a certain code, TELEPHONE is written as ENOHPELET. How is ALIGATOR written in that code?
    Solution
    The letters of the word are written in a reverse order to obtain the code.
  • Question 2
    1 / -0
    In a certain code, INACTIVE is written as VITCANIE. How is COMPUTER written in the same code?
    Solution
    C O M P U T E R
    The underlined letters are reversed.
    C PMO ETU R
    The sets of reversed letters interchange their places - ETU PMO
    These interchanged sets are followed by the first and the last letter of original word, i.e.
    ETU PMO C R
  • Question 3
    1 / -0
    In a certain code, CAT is written as SATC and DEAR is written as SEARD. How would SING be written in that code?
    Solution
    The first letter of the word is moved to the last position and 'S' is placed at the beginning in order to form the code.
  • Question 4
    1 / -0
    If SYSTEM is coded as SYSMET and NEARER is coded as AENRER, then FRACTION will be coded as
    Solution
    The letters in the first half and the second half of the word are written in the reverse order to obtain the code.
  • Question 5
    1 / -0
    In a certain code, KAVERI is written as VAKIRE. How is MYSORE written in that code?
    Solution
    The letters in the first half and second half of the word are written in the reverse order to obtain the code. Thus, we have:

    MYSORE à MYS/ORE à SYM/ERO à SYMERO
  • Question 6
    1 / -0
    In a certain code language, THANKS is written as SKNTHA. How is STUPID written in that code language?
    Solution
    The code is formed by first writing the last three letters of the word in a reverse order, followed by the first three letters in the same order. So, the code for STUPID should be DIPSTU.
  • Question 7
    1 / -0
    If SPIDER is written as PSDIRE in a certain code, how would COMMON be written in that code?
    Solution
    The word is divided into groups of two letters each and then the letters of each group are written in a reverse order.
  • Question 8
    1 / -0
    In a certain code, CALANDER is written as CLANAEDR. How is CIRCULAR written in that code?
    Solution
    The second and third letters, fourth and fifth letters, sixth and seventh letters of the word mutually interchange positions to form the code.
  • Question 9
    1 / -0
    In a certain code, CONVENTIONAL is written as NOCNEVOITLAN. How is ENTHRONEMENT written in that code?
    Solution
    The word is divided into groups of three letters each and then the letters in each group are written in a reverse order.
  • Question 10
    1 / -0
    In a certain code, CONDEMN is written as CNODMEN. How will TEACHER be written in that code?
    Solution
    The last letter of the word remains unaltered in the code. The first six letters of the word are divided into two groups of three letters each and then, in each group, the last two letters are written in a reverse order.
  • Question 11
    1 / -0
    If in a certain code, CORPORATIONS is written as PROCTAROSNOI, then how is JUDICIAL written in that code?
    Solution
    The word is divided into groups of four letters each and then the letters in each group are written in a reverse order.
  • Question 12
    1 / -0
    In a certain code language, COMPUTRONE is written as PMOCTUENOR. How is ADVANTAGES written in that code?
    Solution
    The first four letters, the middle two letters and the last four letters of the word are written in reverse order to form the code.
  • Question 13
    1 / -0
    If STRONG is written as ROTNSG, then how would NAGPUR be written in the same code?
    Solution
    The code contains the letters of the word in the order -- third, fourth, second, fifth, first and sixth.
  • Question 14
    1 / -0
    If in a certain language, EXECUTIVE is coded as TCIEUXVEE, then how is MAUSOLEUM coded in that language?
    Solution
    MAUSOLEUM -- LSEUOAUMM
    1 2 34 5 678 9 -- 647 3 52 8 1 9
  • Question 15
    1 / -0
    In a certain code language, GERMINATION is written as IMGRENNOAIT. How is ESTABLISHED written in the same language?
    Solution
  • Question 16
    1 / -0
    In a certain code, VISHWANATHAN is written as NAAWTHHSANIV. How is KARUNAKARANA written in that code?
    Solution
    Divide the word into six sets of two letters each and label these sets from 1 to 6. Then, the code contains these sets in the order 4, 3, 5, 2, 1 with the letters of sets 3, 2,1 written in a reverse order. Thus, we have:
  • Question 17
    1 / -0
    In a certain way, CONTRIBUTE is written as ETBUIRNTOC. Which letter will be at the sixth place when counted from the left in the word POPULARISE, if POPULARISE is written in the same way?
    Solution
    Divide the word into five sets of two letters each and label these sets from 1 to 5. Then, the code contains these sets in order 5, 4, 3, 2, 1 with the letters of sets 5, 3, 1 written in a reverse order. Thus, we have:
    PO PU LA RI SE
    1 2 3 4 5
    So, ESRIALPUOP
    5 4 3 2 1
    Clearly, the sixth letter from the left in the code is L.
  • Question 18
    1 / -0
    In a certain code language, ORIENTAL is written as MBUOFJSP. How is COWARDLY written in that code language?
    Solution
    Step 1: Each letter of the word is moved one step forward.
    Step 2: Then, the whole code is reversed.
    ORIENTAL = PSJFOUBM
    Reverse of PSJFOUBM = MBUOFJSP
    Similarly,
    COWARDLY = DPXBSEMZ
    Reverse of DPXBSEMZ = ZMESBXPD
  • Question 19
    1 / -0
    In a certain code language, COMPUTER is written as RFUVQNPC. How is MEDICINE written in the same code?
    Solution
    There are 8 letters in the word.
    The coded word can be obtained by taking the immediate next letters of the word, except the first and the last letters of the given word, but in reverse order. That means, in the coded form, the first and the last letters have been interchanged, while the remaining letters are coded by taking their immediate next letters in the reverse order.
    COMPUTER = reverse of CPNQVUFR, i.e. RFUVQNPC.
    Similarly, MEDICINE = reverse of MFEJDJOE, i.e. EOJDJEFM.
  • Question 20
    1 / -0
    In a certain code, MONKEY is written as XDJMNL. How is TIGER written in that code?
    Solution
    Step 1: Each letter of the word is moved one step forward.
    Step 2: Then, the whole code is reversed.
    MONKEY = reverse of PLMNJDX, i.e. XDJMNL.
    Similarly, TIGER = reverse of UJHFR, i.e. RFHJU.
  • Question 21
    1 / -0
    In a certain code, COVALENT is written as BWPDUOFM and FORM is written as PGNS. How will SILVER be written in that code?
    Solution
    The letters in the first half and second half of the word are written in the reverse order and then, each letter of the group so obtained is moved one step forward to get the code.
    Thus, SILVER = SIL/VER = LIS/REV = MJT/SFW
  • Question 22
    1 / -0
    In a certain code, COMPATIBLE is written as BQNPDDKAHS. How is STABILISED written in that code?
    Solution
    The letters in the first half and second half of the word are written in a reverse order and in the group of letters so obtained, each letter in the first half is moved one step forward and each letter in the second half is moved one step backward to get the code.
    Thus, STABILISED = STABI/LISED = IBATS/DESIL = JCBUT/CDRHK.
  • Question 23
    1 / -0
    In a certain code language, STREMALING is written as CGTVUHOJMN. How will the word PERIODICAL be written in that language?
    Solution
    The letters in the first half and second half of the word are written in a reverse order and in the group of letters so obtained, each letter in the first half is moved two steps forward, while that in the second half is moved one step forward to get the code.
    Thus, PERIODICAL = PERIO/DICAL = OIREP/LACID = QKTGR/MBDJE.
  • Question 24
    1 / -0
    In a certain code language, BOARD is written as EQBNC. How will the word CLIMB be written in that language?
    Solution
    The letters of the word are written in a reverse order and in the group of letters so obtained, the first, third and fifth letters are each moved one step forward, while the second and fourth letters are each moved one step backward to get the code.
  • Question 25
    1 / -0
    In a certain code language, CREATIVE is written as BDSBFUJS. How is TRIANGLE written in that code?
    Solution
    The letters of the word are written in a reverse order and in the group of letters so obtained, the first, third, fifth and seventh letters are each moved one step forward, while the second fourth, sixth and eight letters are each moved one step backward to get the code.
    Thus, we have: TRIANGLE = TRIA/NGLE = AIRT/ELGN = BHSSFKHM
  • Question 26
    1 / -0
    In a certain code, CLOUD is written as GTRKF. How SIGHT is written in that code?
    Solution
    The letters of the word are written in a reverse order and in the group of letters so obtained, the first, third and fifth letters are each moved three steps forward, while the second and fourth letters are each moved one step backward to get the code.
  • Question 27
    1 / -0
    In a certain code, BROUGHT is written as SGFVAQN. How is SUPREME written in that code?
    Solution
    The last four letters of the word are written in a reverse order, followed by the first three letters in the same order. In the group of letters so obtained, each letter, except the middle letter, is moved one step backward, while the middle letter is moved one step forward to get the code.
    Thus, we have: SUPREME = SUP/REME = EMER/SUP = DLD/S/RTO
  • Question 28
    1 / -0
    In a certain code, PLEADING is written as FMHCQMFB. How is SHOULDER written in that code?
    Solution
    The last four letters of the word are written in a reverse order, followed by the first four letters in the same order. In the group of letters so obtained, each of the first four letters is moved one step backward, while each of the last four letters is moved one step forward to get the code.
    Thus, we have: SHOULDER = SHOU/LDER = REDL/SHOU = QDCK/TIPV
  • Question 29
    1 / -0
    In a certain code, RAIL is written as KCTN and SPEAK is written as CGRUM. How will AVOID be written in that code?
    Solution
    All the letters of the word, except the last letter, are written in a reverse order and in the group of letters so obtained, each letter is moved two steps forward to get the code. Thus, we have: AVOID = IOVAD = KQXCF
  • Question 30
    1 / -0
    In a certain code, MOTHER is written as ONHURF. How will ANSWER be written in that code?
    Solution
    Divide the word into three groups of two letters each and write the letters of each group in a reverse order.
    In the group of letters so obtained, the second, fourth and sixth letters are each moved one step forward to get the code. Thus, we have: AN SW ER -------- NAWSRE ----- BWTRF
  • Question 31
    1 / -0
    In a certain code language, OMNIPRESENT is written as QJONPTSMDRD. How is CREDIBILITY written in that code?
    Solution
    Keeping the middle letters as it is, the first five letters and the last five letters of the word are written in a reverse order.
    In the group of letters so obtained, the first five letters are each moved one step forward.
    The middle letter is moved two steps forward and the last five letters are each moved one step backward to get the code.
    Thus, we have:
    CREDI/B/ILITY -----> IDERC/B/YTILI -----> JEFSD/D/XSHKH
  • Question 32
    1 / -0
    In a certain code language, HAND is written as SZMW, how will MILK be written in that language?
    Solution
    If, in the word, a letter is the nth letter from the beginning of the English alphabet, then in the code, the corresponding letter is the nth letter from the end.
  • Question 33
    1 / -0
    In a certain code, the words COME AT ONCE were written as XLNVZGLMXV. In the same code, which of the following would be the code for OK?
    Solution
    To obtain the code, each letter in the word is replaced by the letter which occupies the same position from the other end of the alphabet.
  • Question 34
    1 / -0
    If in a certain language, FLOWER is coded as UOLDVI, then how is TERMINAL coded in that language?
    Solution
    To obtain the code, each letter in the word is replaced by the letter which occupies the same position from the other end of the alphabet. Thus, A is replaced by Z, B by Y, C by X, D by W and so on.
  • Question 35
    1 / -0
    In a certain code language, CERTAIN is coded as XVIGZRM and SEQUENCE is coded as HVJFVMXV. How would MUNDANE be coded in that language?
    Solution
    To obtain the code, each letter in the word is to be replaced by the letter which occupies the same position from the other end of the alphabetical series.
    Therefore, MUNDANE will be written as 'NFMWZMV'.
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