Coding & Decoding

National Talent Search Examination or NTSE mental ability subject Coding & Decoding assignmet with answer key for 2020 exam.

 

Chapter – Coding & Decoding (MAT)

Q1.

If in a certain language MYSTIFY is coded as NZTUJG, how is NEMESIS coded in that language?
        (a) MDLHRDR       (b) OFNFTJT          (c) ODNHTDR      (d) PGOKUGU

Q2.

In a certain code language TAP is written as SZO, then in the same code language, FREEZE is written as
        (a) EQDFYG          (b) ESDFYF            (c) GQFDYF       (d) EQDDYD

Q3.

In a certain code SIKKIM is written as THLJJL. How is TRAINING written in that code?
        (a) SQBHOHOH    (b) UQBHOHOF     (c) UQBJOHHO       (d) UQBJOHOH

Q4.

In a certain code, MENTION is written as LNEITNO. How is PATTERN written in that code?
        (a) APTTREM        (b) PTAETNR          (c) OTAETNR       (d) OTAETRN

Q5.

In a certain code, FORGE is written as FPTJ1. How is CULPRIT written in that code?
        (a) CSJNPGR        (b) CVMQSTU        (c) CVNSVNZ       (d) CXOSULW

Q6.

If in a certain language CARROM is coded as BZQQNL, which word will be coded as HOUSE?
        (a) IPVTF              (b) GNTRD             (c) INVRF       (d) GPTID

Q7.

If in a certain language, NEOMAN is coded as OGRQFT, which word will be coded as ZKCLUP?
        (a) YJBKTO           (b) XIAJSN             (c) YIZHPJ      (d) YIAQKJ

Q8.

If in a certain language, POPULAR is coded as QPQVMBS, which word would be coded as GBNPVT ?
        (a) FAMOSU         (b) FAMOUS           (c) FASOUM      (d) FOSAUM

Q9.

If in a certain language, CALCUTTA is coded as GEPGYXXE which word would be coded as FSQFCE?
        (a) BOMBYA         (b) BOMBAY           (c) BOMYAB       (d) BOBAYM

Q10.

If in a certain language, MACHINE is coded as LBBIHOD, which would be coded as SLTMFNB?
        (a) RKSLEMA        (b) TKULGMC         (c) RMSNEOA       (d) TMUNGOC

Q11.

If in a certain language A is coded as 1, B is coded as 2, and so on, how is BIDDIC coded in that code?
        (a) 294493            (b) 284563             (c) 375582       (d) 394492

Q12.

If PAINT is coded as 74128 and EXCEL is coded as 93596, then how would you decode ACCEPT?
        (a) 455978            (b) 547978             (c) 554978       ()d 735961

Q13.

If D=4, and cover = 63, then BASIS =?
        (a) 49                    (b) 50                     (c) 54       (d) 55

Q14.

If PALAM could be given the code number 43, what code number can be given to SANTACRUZ?
        (a) 75                    (b) 85                     (c) 120       (d) 123

Q15.

If Z=52 and ACT = 48, then BAT will be equal to
        (a) 39                    (b) 41                     (c) 44       (d) 46

Q16.

If the cook is called butler, butler is called manager, manager is called teacher, teacher is called clerk and clerk is called principal,  who will teach in the class ?
        (a) Cook                (b) Butler               (c) Manager       (d) Clerk

Q17.

If diamond is called gold, gold is called silver, silver is called ruby and ruby is called emerald, which is the cheapest jewel ?
        (a) Diamond          (b) Silver                (c) Gold       (d) Ruby

Q18.

If eye is called hand, hand is called mouth, mouth is called ear, ear is called nose and nose is called tongue, with which of the following would a person hear ?
        (a) Eye                  (b) Mouth               (c) Nose       (d) Ear

Q19.

If rat is called dog, dog is called mangoose mangoose is called lion, lion is called snake and snake is called an elephant, which is reared as per ?
        (a) Rat                  (b) Dog                   (c) Mongoose       (d) Lion

Q20.

If finger is called toe, toe is called foot, foot is called thumb, thumb is called ankle, ankle is called palm and palm is called knee, which one finger has different name ?
        (a) Thumb             (b) Ankle                (c) Knee       (d) Palm

Q21.

If ‘nso ptr kli chn’ stands for ‘sharma get marriage gift’, ‘ptr lnm wop chn’ stands for ‘wife gives marriage gift’, ‘tti wop nhi’ stands for ‘he gives nothing’ what would mean ‘gives’ ?
        (a) chn                  (b) nhi                    (c) ptr       (d) wop

Q22.

If ‘tee see pee’ means ‘Drink fruit juice’; ‘see kee lee’ means ‘Juice is sweet’ and ‘lee ree mee’ means ‘He is intelligent’, which word in that language means ‘sweet’ ?
        (a) see                   (b) kee                   (c) lee       (d) pee

Q23.

If ‘sti nro kti’ stands for ‘clouds pour down’; ‘nro bsi mit’ stands for ‘down he goes’ and ‘bsi nro zpi’ stands for ‘died down he’, which word would mean ‘goes’ ?
        (a) nro                  (b) mit                    (c) kti       (d) bsi

Q24.

In a certain code language,
       (A) ‘pit na som’ means ‘bring me water’; (B) ‘na jo tod’ means ‘water is life’;
       (C) ‘jo lin kot’ means ‘Life and death’.
       Which of the following represents ‘is’ in that language ?
        (a) jo                     (b) na                     (c) lin

Q25.

In a certain code language,
       (i) ‘il be pee’ means ‘rases are blue’;
       (ii) ‘sik nee’ means ‘red flowers’;
       (iii) ‘pee mit hee’ means ‘flowers are vegetables’.
       How is ‘vegetables are red flowers’ written in that code ?

  1. Pee sik mi thee             (b) sik pee hee be

(c) il sik mi thee                    (d) cannot be determined

Q26.

In a certain code ‘786’ means ‘study very hard’; ‘958’ means ‘hard work pays’ and ‘645’ means ‘study and work’. Which of the following is the code for ‘very’ ?
        (a) 8                      (b)    6                    (c)    7       (d)                  cannot be determined

Q27.

In a certain code language, ‘324’ means ‘Light is bright’, ‘629’ means ‘Girl is beautiful’ and ‘4758’ means ‘I prefer bright clothes’. Which digit means ‘Light’ in that language ?
        (a) 3                      (b) 2                       (c) 4       (d) 7

Q28.

In a certain code language ‘526’ means ‘sky is blue’; ‘24’ means ‘blue colour’ and ‘436’ means ‘colour is fun’. Which of the following digit stands for ‘fun’ ?
        (a) 5                      (b) 4                       (c) 3       (d) 2

Q29.

In a certain code :
       (a) ‘134’ means ‘you are well’;        (b) ‘758’ means ‘they go home’;
       (c) ‘839’ means ‘we are home’.
       Which of the following represents ‘they’ in that code language ?

  1. 5                          (b) 7                       (c) 8       (d) Data inadequate
Q30.

In a certain code language, ‘3a, 2b, 7c’ means ‘Truth is Eternal’; ‘7c, 9a, 8b, 3a’ means ‘Enmity is not Eternal’ and ‘9a, 4d, 2b, 8b’ means ‘Truth does not perish’. Which of the following means ‘Enmity’ in that language ?

          (a) 3a (b) 7c (c) 8b (d) 9a

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