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Coding Decoding — JEE Main & Advanced Logical Reasoning PYQs

50 previous year questions from Coding Decoding with answers and solutions. Numbered list, year tags, and one-tap solutions — built for serious JEE / NEET practice.

50 questionsLogical ReasoningSolutions on every page
1

Direction : Study the following question carefully and choose the right answer. In a certain code COURSE is written as ESRUOC. How can BREATH be written in that code?

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2

Direction : Study the following question carefully and choose the right answer. If the letters in PRABA are coded as 27595 and THILAK are coded as 368451, how can BHARATI be coded?

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3

Directions: Study the following information carefully and answer the questions given below: In a certain code language, ‘good time to buy’ is written as ‘sy bo nj

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4

Directions: Study the following information carefully and answer the questions given below: In a certain code language, ‘good time to buy’ is written as ‘sy bo nj

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5

Direction : Study the following question carefully and choose the right answer. If GARMENT is written as 202691422137, how is INDULGE written in that code?

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6

Direction : Study the following question carefully and choose the right answer. If H = 8 and HAT = 29, find how BOX = ?

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7

Directions: Study the following information carefully and answer the questions given below: In a certain code language ‘Indian banks are associates’ is written as &lsqu

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8

Directions: Study the following information carefully and answer the questions given below: In a certain code language ‘Indian banks are associates’ is written as &lsqu

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9

Directions: Study the following information carefully and answer the questions given below: In a certain code language ‘Indian banks are associates’ is written as &lsqu

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10

Directions: Study the following information carefully and answer the questions given below: In a certain code language, ‘good time to buy’ is written as ‘sy bo nj

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11

Directions: Study the following information carefully and answer the questions given below: In a certain code language ‘Indian banks are associates’ is written as &lsqu

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12

Directions: Study the following information carefully and answer the questions given below: In a certain code language, ‘good time to buy’ is written as ‘sy bo nj

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13

Direction : Study the following question carefully and choose the right answer. If STOP is coded as 19 20 15 16. How can we code the word POTS?

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14

Direction : Study the following question carefully and choose the right answer. In a certain code language, GRAPE is written as 27354 and FOUR is written as 1687. How is GROUP writ

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15

Direction : Study the following question carefully and choose the right answer. If MADRAS is written as DAMSAR, how can MUMBAI be written in that code?

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16

Direction : Study the following question carefully and choose the right answer. If SPANK is coded as PSNAK then how will THROW be coded?

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17

Direction : Study the following question carefully and choose the right answer. If in a certain language, POPULAR is coded as QPQVMBS, which word would be coded as GBNPVT?

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18

Direction : Study the following question carefully and choose the right answer. In a certain code, PORRIDGE is written as EGPODIRR. In that code, which word will be written as EGPR

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19

Direction : Stuy the folloiwng question carefully and choose the right answer. If ANCIENT is coded as 2516859 and NATURE is coded as 529048, then TRAIN will be coded as

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20

Direction : Stuy the folloiwng question carefully and choose the right answer. If each of the letters in the English alphabet is assigned an even numerical value by giving A = 2, B

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21

Direction : Stuy the folloiwng question carefully and choose the right answer. If DRIVER = 12, PEDESTRIAN = 20, EGG = 6, then SHOP = ?

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22

Direction : Study the following question carefully and choose the right answer. If DEAN is written as NOKX, how NEED be written in that code?

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23

Direction : Study the following question carefully and choose the right answer. If MADRAS is coded as NBESBT, how is BOMBAY coded accordingly?

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24

Direction : Study the following question carefully and choose the right answer. If POST is coded as KLHG how is NURS coded as?

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25

Direction : Stuy the folloiwng question carefully and choose the right answer. If each of the letters in the English alphabet is assigned odd numerical value beginning A = 1, B = 3

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26

Direction : Study the following question carefully and choose the right answer. If PALE is written as RCNG, how can LEAP be written in that code?

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27

Direction : Stuy the folloiwng question carefully and choose the right answer. If the word LEADER is coded as 20-13-9-12-13-26, how would you write LIGHT?

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28

Direction : Stuy the folloiwng question carefully and choose the right answer. If O = 16, FOR = 42, then what is BACK equal to?

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29

Direction : Stuy the folloiwng question carefully and choose the right answer. If B is coded as 8, F is coded as 6, Q is coded as 4, D is coded as 7, T is coded as 2, M is coded as

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30

Direction : Stuy the folloiwng question carefully and choose the right answer. If D = 4 and FAT = 9, how will you code PIN = ?

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31

Direction : Study the following question carefully and choose the right answer. If JACOB can be written as QZXLY, then KENDY can be written as?

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32

Direction : Study the following question carefully and choose the right answer. In a certain code DELIBERATION is written as NOITAREBILED how would INFIRMITY be written?

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33

Direction : Study the following question carefully and choose the right answer. In a certain code ‘CALANDER’ is written as ‘CLANAEDR’. How is ‘CIRCULA

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34

Direction : Study the following question carefully and choose the right answer. If HKUJ means FISH, what does UVCD mean?

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35

Direction : Study the following question carefully and choose the right answer. If A = 26, SUN = 27, Then MOON = ?

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36

Direction : Study the following question carefully and choose the right answer. In a certain code DECEMBER is written as ERMBCEDE, in that code which word will be written as ERMBVE

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37

Direction : Study the following question carefully and choose the right answer. If the word DIPLOMAT is written as FKRNQOCV, then AMBASSDOR can be written as

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38

Direction : Study the following question carefully and choose the right answer. If GOLD is written as IQNF, how WIND can be written in the code?

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39

Direction : Study the following question carefully and choose the right answer. If A = 2, M = 26, Z = 52, then RAT = ?

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40

Directions: Study the following information carefully and answer the questions given below: In a certain code language, ‘good time to buy’ is written as ‘sy bo nj

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41

Direction : Study the following question carefully and choose the right answer. In a certain code FORGET is written as DPPHCU, How would DOCTOR be written in that code?

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42

Direction : Study the following question carefully and choose the right answer. In a certain code of numbers GREEN is written as 20, 9, 22, 22, 13. How would YALLOW be written in t

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43

Direction : Study the following question carefully and choose the right answer. If NOIDA is written as STNIF, how MEERUT can be written in that code?

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44

Direction : Study the following question carefully and choose the right answer. If certain language CHARCOLE coded as 45164937 and MORALE is coded as 296137, how is the word ALLOCH

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45

Direction : Study the following question carefully and choose the right answer. In certain code DEAF is written as 3587 and FILE is written as 7465. How is IDEAL written in that co

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46

Direction : Study the following question carefully and choose the right answer. If in a code language “ORGANISATION” is written as “CBDWLQJWYQCL” and &ldquo

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47

Direction : Study the following question carefully and choose the right answer. In certain code RAIN is written as 8$%6 and MORE is wriiten as 7#8@. How REMAIN written in that

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48

Direction : Study the following question carefully and choose the right answer. In a coding system PEN is written as NZO and BARK as CTSL. How can we write PRANK in that coding sys

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49

Direction : Study the following question carefully and choose the right answer. In a certain language, BUTTER is coded as CVUUFS, BREAD is coded as CSFBE, the how COFFEE is coded?

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50

Directions: Study the following information carefully and answer the questions given below: In a certain code language ‘Indian banks are associates’ is written as &lsqu

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