Practice 546 Coding Decoding questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.
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 shown in the given two matrices. 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, for example 'G' can be represented by 20, 43 etc and 'R' can be represented by 97, 78 etc. Similarly, identify the correct set for the word 'MARX'. MATRIX I
0 1 2 3 4
0 O K G F D
1 F G C M E
2 L A L J A
3 F B E K G
4 B H F C L
MATRIX II
5 6 7 8 9
5 X U P O Q
6 V V Q N X
7 N Q Z T R
8 X U R W N
9 Z V W S X
Q402mediummcqGeneral Intelligence and ReasoningSSC CGL2026
In a certain code language, 'PLOY' is written as 'QNRC' and 'DIRECT' is written as 'EKUIHZ'. How will 'GERMANY' be written in that language?
Q403mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026
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 shown in the given two matrices. 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, for example, 'F' can be represented by 32, 42, etc., and 'M' can be represented by 88, 68, etc. Similarly, you have to identify the set for the word WATER. Matrix-I 012340RWLRT1NIGTL2WNWFF3HTNIN4TLRWR Matrix-II 567895IARDE6EIAED7DIGTD8AMIMM9OEOIA
Q404mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026
In a certain code language, 'BUTTON' is coded as 'CTVRRK' and 'ACTUAL' is coded as 'BBVSDI'. How will 'STRONG' be coded in the same language?
In a certain code language, 'BREWING' is written as 'CIFDJMH' and 'ANCIENT' is written as 'BMDRFMU'. How will 'MUSEUMS' be written in that language?
Q406mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026
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 shown in the given two matrices. 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, for example, 'R' can be represented by 12, 23 etc. and 'G' can be represented by 77, 88 etc. Similarly, you have to identify the set for the word 'FRIEND'. Matrix-I
0 1 2 3 4 0 L R S T T 1 E L R S T 2 D E L R S 3 O D E L R 4 Q O D E L Matrix-II
5 6 7 8 9 5 G N I P Q 6 F G N I P 7 C F G N I 8 M C F G I 9 M M C F N
Select the option that is related to the fifth letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster and the fourth letter-cluster is related to the third letter-cluster. PERFECT : TCEFREP :: UPDATES : SETADPU :: UNKNOWN : ?
Q408mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026
Select the option that is related to the fifth letter cluster in the same way as the second letter cluster is related to the first letter cluster and the fourth letter cluster is related to the third letter cluster. MASTER : RETSAM :: DURING : GNIRUD :: THEORY : ?
Observe how vowels and consonants are shifted differently in the given pairs of letter clusters. Apply the same rule to find the missing pair. BENEATH : AFMFBSG : : DREAMER : CQFBLFQ : : ?
Q411mediummcqGeneral Intelligence and ReasoningMock Exam2026
'RENT' is related to 'IVMG' in a certain way based on the English alphabetical order. In the same way, 'PAYABLE' is related to 'KZBZYOV'. To which of the following is 'BARGUANDY' related, following the same logic?
Q412hardmcqGeneral Intelligence and ReasoningSSC CGL2026
In a certain code language, 'PROCLAMATION' is coded as 161843121131203414, and 'MENACE' is coded as 13214132. How will 'LISTENER' be coded in that language?
In a code language, 'football and cricket' is written as 'aa dd ee', 'cricket is game' is written as 'ee rr ss', and 'football or cricket' is written as 'dd bb ee'. What is the code for the word 'or' in that language?
Q425mediummcqGeneral Intelligence and ReasoningCompetitive Exam2026
In a code language, 972 means 'steel is strong', 298 means 'iron is strong' and 387 means 'iron and steel'. Find the code for 'and'.
Q426mediummcqGeneral Intelligence and ReasoningSSC CGL2026
In a certain code language, "CAUGHT" is written as "125679" and "HEN" is written as "740". How is "TAUGHT" written in that code language?
Q427mediummcqGeneral Intelligence and ReasoningSSC CGL2026
In a code language, 'PLUCK' is coded as '72' and 'GRAZE' is coded as '78'. How will 'CHARTS' be coded in that language?
Q428mediummcqGeneral Intelligence and ReasoningSSC CGL2026
In a certain code language, "TRUCKS" is written as "WPXANQ". How is "MOPERS" written in that code language?
Q429mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026
In a certain language MET is coded as 32, and MOW is coded as 45. How will RUN be coded in the same language?
Q430mediummcqReasoningPractice Test2026
In a certain code language, 'FLOWER' is coded as 'RFOELW', then 'ANIMAL' will be written as:
Q431mediummcqGeneral Intelligence and ReasoningSSC CGL2026
Select the option that is related to the fifth term in the same way as the second term is related to the first term and the fourth term is related to the third term. HEAVY: YVAEH :: METEOR: ROETEM :: HIGHNESS: ?
Q432mediummcqReasoningPractice Test2026
If RED is coded as UHG, then BLUE will be coded as:
In a certain code language, 'HWET' is coded as '205238' and 'RBKX' is coded as '2411218'. How will 'ICPZ' be coded in that language?
Q434mediummcqGeneral Intelligence and ReasoningSSC CGL2026
Select the related word/letters/number from the given alternatives. SAP : WET :: ? : XVI
Q435mediummcqReasoning AbilityPractice Test2026
If the word 'SERENDIPITY' is written as 'TDSDOEHQHUZ' and the word 'GLABELLA' is written as 'HMZCDMMZ' in a certain code language, then for the word 'INTERROBANG', what will be the seventh letter from the right after coding? (Note: If a letter goes beyond Z, continue from A, and if it goes before A, continue from Z.)
Q436hardmcqGeneral Intelligence and ReasoningSSC CGL2026
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 shown in the given two matrices. 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, for example, 'N' can be represented by 23, 00 etc. and 'R' can be represented by 88, 95 etc. Similarly, you have to identify the set for the word 'HIGHLY'. Matrix-I
0 1 2 3 4 0 N D P R B 1 G E R A R 2 H R L N E 3 R C Y E G 4 S V E Y H Matrix-II
5 6 7 8 9 5 S H L H G 6 D L H G G 7 E H N I D 8 Q S I R A 9 R I Y B S
Q437mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026
In a certain code language, 'PARTIAL' is written as 'MZJSSZQ' and 'RADICAL' is written as 'MZDHEZS'. How will 'RESPOND' be written as in that language?
If each of the letters in the English alphabet is assigned a numerical value beginning from A=3,B=4,C=5,…,Z=28. What will be the total value of the letters for the word 'INSTITUTIONALIZED'?
Q440mediummcqGeneral Intelligence and ReasoningSSC CGL2026
In a certain code language, 'ABROAD' is written as 'SCBFCQ' and 'ACCEPT' is written as 'DDBVRG'. How will 'ACTION' be written as in that language?
Q441mediummcqGeneral Intelligence and ReasoningCompetitive Exam2026
If CENTAUR is coded as ACLRYSP, then how will HOP be coded as?
Q442mediummcqGeneral Intelligence and ReasoningSSC CGL2026
In a certain code language, "TOAST" is written as "03210" and "RIGID" is written as "45759". How is "DOOR" written in that code language?
Q443mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026
In a certain code language, BUG is coded as 24 and TWO is coded as 52. What is the code for ONE in that language?
In a certain code language, ‘sing of thee’ is written as ‘jd fy yh’, and ‘does she sing’ is coded as ‘fy ug sc’. How will ‘sing’ be coded in that language?
Q448mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026
In a certain code language, "TERMITE" is written as "UDSLJSF". How is "MINISTER" written in that code language?
Q449mediummcqGeneral Intelligence and ReasoningSSC CGL2026
In a certain code language, 'WHITE' is written as 'FSJGX' and 'COLOR' is written as 'SNMND'. How will 'SHIRT' be written as in that language?
In a certain coding pattern, the letters of a word are written in uppercase or lowercase based on their position in the English alphabet : letters with odd-numbered positions in the alphabet (such as A=1, C=3, E=5, etc.) are written in lowercase, while the others are written in uppercase. Based on this rule, how would the word THURSDAY be written ?
Q451mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026
In a certain code language, "RIVER" is written as "12351" and "RED" is written as "156". How is "DRIVER" written in that code language?
Q452mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026
In a certain code language, "HISTORY" is written as "XQNSRHI". How is "ETHICS" written in that code language?
In a certain code language, 'MUTUAL' is written as 'OXVXCO' and 'REASON' is written as 'THCVQQ'. How will 'SERIES' be written in that language?
Q454mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026
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 shown in the given two matrices. 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, for example, 'E' can be represented by 02, 11, etc. and 'G' can be represented by 65, 56 etc. Similarly, you have to identify the set for the word 'EAGER'. Matrix-I
If 'BEAR' is coded as '25-22-26-9', how will 'TIGER' be coded?
Q462mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026
In a certain code language, 'all fell down' is written as 'jm ib fc', and 'down the road' is coded as 'ib gb tf'. How will 'down' be coded in that language?
Q463mediummcqGeneral Intelligence and ReasoningCompetitive Exam2026
In a certain code, PLUS is written as 6275 and ATOM is written as 4813. How is PALM written in that code?
In a certain code language, if WINDOW is coded as DRMWLD and PLANET is coded as KOZMVG, then SATURN will be coded as _______ in the same code language.
In a code language, 'THENW' is coded as 'WNEHT' and 'HOVER' is coded as 'REVOH'. How will 'SWAMP' be coded in the same language?
Q473mediummcqReasoningCompetitive Exam Paper2026
In a code language, '639' means 'water is drink', '316' means 'juice is drink' and '219' means 'water or juice'. Find the code for 'or'.
Q474mediummcqReasoningCompetitive Exam Paper2026
In a certain code, RICH is written as 4271 and SNOW is written as 8396. How is COIN written in that code?
Q475mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026
In a code language, 'grass is green' is written as 'pp rr tt', 'vegetables are green' is written as 'rr dd ee', and 'bamboos are grass' is written as 'pp dd mm'. What is the code for the word 'vegetables' in that language?
In a certain code language, 'you were there' is coded as 'pu sg ka' and 'there are branches' is coded as 'sg np tu'. How is 'there' coded in the given language?
Q477mediummcqReasoningCompetitive Exam Paper2026
If HELIPAD is coded as JGNKRCF, then how will BUY be coded as?
Select the option that is related to the fifth letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster and the fourth letter-cluster is related to the third letter-cluster. SPEAK : ROIEJ :: THEIR : SGIOQ :: BEING : ?
Q479easymcqGeneral Intelligence and ReasoningStaff Selection Commission2026
In a certain code language "READER" is written as "123421" and "DIRTY" is written as "49178". How will "DEARER" be written in that code language?
In a certain code language, ROSE is coded as 51 and WAX is coded as 33. How will FOX be coded in that language?
Q483hardmcqGeneral Intelligence and ReasoningStaff Selection Commission2026
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 shown in the given two matrices. 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, for example, 'I' can be represented by 23, 34 etc. and 'A' can be represented by 65, 99, etc. Similarly, you have to identify the set for the word 'RHINO'. Matrix-I
0 1 2 3 4
0 I E O W R
1 R I W R O
2 O W E E I
3 E R I O W
4 W O R I E
Matrix-II
5 6 7 8 9
5 N A P Q H
6 H P N A Q
7 A H Q P N
8 Q N A H P
9 P Q H N A
Q484mediummcqGeneral Intelligence and ReasoningSSC CGL2026
In a certain code language, "FIRMLY" is written as "TKHWJK". How is "PUBLIC" written in that code language?
In a certain code language, 'WBRP' is coded as '59' and 'MSAQ' is coded as '50'. How will 'FUZJ' be coded in that language?
Q486mediummcqGeneral Intelligence and ReasoningSSC CGL2026
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 shown in the given two matrices. 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, for example, 'U' can be represented by 10, 33 etc. and 'N' can be represented by 75, 89 etc. Similarly, you have to identify the set for the word 'BOARD'. Matrix - I
0 1 2 3 4
0 R U P A B
1 B A R P U
2 U R U B A
3 P B A U R
4 A P B R P
Matrix - II
5 6 7 8 9
5 D S N H O
6 N D O S H
7 S O H D N
8 H N D O S
9 O H S N D
Q487mediummcqGeneral Intelligence and ReasoningSSC CGL2026
In a certain code language, 'i like apple' is coded as 'rt gf po' and 'you like orange' is coded as 'po bv sd'. How will 'like' be coded in that language?
In a certain code language, 'break the wall' is written as 'jl mt hk' and 'wall is black' is written as 'zy hk bs'. How is 'wall' written in the given language?
In a certain code language, 'CAN' is written as '63', and 'TWO' is written as '23'. How will 'USE' be written in that language?
Q490mediummcqGeneral Intelligence and ReasoningSSC CGL2026
In a certain code language, 'ASK' is written as '100', and 'BAG' is written as '142'. How will 'DIE' be written in that language?
Q491mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026
If B is coded as 2, F is coded as 8, C is coded as 4, G is coded as 3, H is coded as 0, A is coded as 1, and N is coded as 7, then what is the coded form of HNCGB?
Q492mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026
In a certain code, SACK is coded as RZBJ, then how is AMOUNT coded in the same way?
Q493mediummcqGeneral Intelligence and ReasoningSSC CGL2026
In a certain code language, 'how are you' is coded as 'df yt ui' and 'trees are tall' is coded as 'ui hk op'. How will 'are' be coded in that language?
If Water is called Black, Black is called Tree, Tree is called Blue, Blue is called Rain, Rain is called Pink and Pink is called Fish in a certain language, then what is the colour of sky?
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