Coding Decoding Reasoning Questions (English) for competitive Exams. General Intelligence and Reasoning MCQ Practice Mock Test for SSC CGL, CHSL,CPO, UPSSSC PET and other Govt jobs examinations.
Coding Decoding MCQ Mock Practice Set
Topic : Coding and Decoding
Subject : Reasoning
Medium : English
Number of Questions : 20
Read the Question carefully and select the correct option
Results
#1. In a certain code language, ENDORSE is written as VMWLIHV. How will INSTRUCT be written in that language ?
ENDORSE – VMWLIHV (opposite Alphabet)
INSTRUCT – RMHGIFXG
#2. In a certain code language, BACK is written as YEXP and MIXTURE is written as NOCGAII. How will FROGS be written in that language ?
BACK – YEXP (Opposite except A- Vowel – Next vowel E)
MIXTURE – NOCGAII ((Opposite except U & E- Vowel – Next vowel A & I)
FROGS – Opposite except O(next vowel U)
UIUTH
#3. In a code language, if RAFT is written as 180 and DON is written as 99, then how will SHOWER be written in the same language ?
RAFT → R(18) + A(1) + F(6) + T(20)
Sum = 18 + 1 + 6 + 20 = 45
DON->
D(4) + O(15) + N(14) = 33
33 × 3 = 99
SHOWER
19 + 8 + 15 + 23 + 5 + 18 = 88
Length = 6 letters ⇒ multiplier = 6
So, code = 88 × 6 = 528
#4. If in a code language, ORGAN is coded as 17141518 and FINGER is coded as 56791418, then how will you code NECK?
ORGAN → 15,18,7,1, 14
Place in increment order 1,7,14,15,18
FINGER → 6,9,14,7,5,18
Place in increment order – 5,6,7,9,14,18
NECK- 14,5,3,11
Place in incremental order – 3,5,11,14
#5. In a certain code language, 6219 means ‘Sachin is a cricketer’ and 2646 means ‘He played from Mumbai’. Which of the following is the code for ‘Mumbai is very famous’ ?
6219 means ‘Sachin (6 letter) is(2 letter) a (1 letter) cricketer (9 letter)
2646 means ‘He played from Mumbai’.
Count the letter in a word
‘Mumbai is very famous’ ? -6246
#6. In a certain code language, GATHER is coded as 107 and HONOUR is coded as 74. How will HEAVEN be coded in that language ?
Code = Sum of Opposite number and add number of consonants in word
GATHER – 7,1,20,8,5,18 – Opposite 20,26,6,19,22,9 -> Sum 102,
Number of Consonants in GATHER are 5
Total 107
HEAVEN – 8,5,1,22,5,14 – opposite 19,22,26,5,22,13 – sum 107
Number of Consonants in HEAVEN is 3
Total is 110 – Ans
#7. In a certain language, CHHAPAK is coded as DJKEUGR. How will MALANGA be coded in that language ?
CHHAPAK (3-8-8-1-16-1-11)
Add 1,2,3,4,5,6,7
4-10-11-5-21-7-18 (DJKEUGR)
MALANGA (13-1-12-1-14-7-1)
Add 1,2,3,4,5,6,7
14-3-15-5-19-13-8 (NCOESMH)
#8. In a certain code language, ‘RAKHI’ is coded as 36-2-22-16-18 and ‘SHALU’ is coded as 38-16-2-24-42. How will ‘MANJU’ be coded in that language ?
RAKHI’ is coded as 36-2-22-16-18
Place value multiply by 2
‘MANJU’ 13-1-14-10-21
Multiply be 2 26-2-28-20-42
#9. In a certain code language, HUSBAND is written as ABDHNSU. How will HOUSEWIFE be written in that language ?
HUSBAND – ABDHNSU
Same letter – In increasing order
HOUSEWIFE – EEFHIOSUW
#10. In a certain code language, ‘CROWD’ is coded as 23415924 and ‘TRHICK’ is coded as 162491997. How will ‘FRUGAL’ be coded in that language ?
‘CROWD’ (3-18-15-23-4 )
Opposite Except vowel O(15) (24-9-15-4-23)
Reverse the order 23-4-15-9-24
FRUGAL (6-18-21-7-1-12)
Opposite except vowel U(21) and A(1)
21-9-21-20-1-15
Reverse the order 15-1-20-21-9-21
#11. Select the option that is related to the third term in the same way as the second term is related to the first term.
SHORTLY : OHSYLTR : : WALKING : ?
SHORTLY : OHSYLTR
First 3 letter reverse – Last 4 reverse
WALKING : LAW – GNIK
#12. Select the option that is related to the third term in the same way as the second term is related to the first term.
POSTED : TPQEFU : : COUNTS : ?
POSTED : TPQEFU : : COUNTS : ?
POSTED (Add 1) -> QPT-UFE
Change place (1-3 & 3-1)(4-6 &6-4)
TPQ-EFU
COUNTS (Add 1) -> DPV-OUT
Change place (1-3 & 3-1)(4-6 &6-4)
VPD-TUO
#13. In a code language, LANCER is written as NALREC. How will NORWAY be written in that language ?
LANCER -> NALREC
Change in order
NORWAY ->RON- YAW
#14. Select the option that is related to the third letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster.
PLMO : PNMQ : : UDMS : ?
PLMO : PNMQ : : UDMS
PLMO ( Add 1) -> QMNP Reverse ->PNMQ
UDMS(Add 1) -> VENT Reverse -> TNEV
#15. Select the option that is related to the third term in the same way as the second term is related to the first term.
BACTERIA : EXFWBUFX :: WOUNDS : ?
Logic: Consonants Add 3, Vowels reduce 3
BACTERIA : EXFWBUFX
WOUNDS :ZLRQGV
#16. In a certain code language, MONEY is written as PRQHB. In the same code language. CREDIT will be written as:
is written as PRQHB. In the same code language. CREDIT will be written as:
MONEY (Add 3) ->PRQHB
CREDIT (Add 3) ->FUHGLW
#17. In a certain code language, ‘TULIPS’ is written as ‘GFORKH’. How will ‘GARDEN’ be written in that language ?
TULIPS -Opposite-> GFORKH
GARDEN-Opposite -> TZIWVM
#18. In a certain code language, ‘INERTIA’ is written as ‘RGVKGBZ’. How will ‘FLOWER’ be written in that language ?
Logic : Opposite, (-7), Opposite, (-7), Opposite, (-7), Opposite,
INERTIA – RGVKGBZ
FLOWER – Opposite (F->U, L(-7)->E, Opposite O->L, W(-7) ->P, Opposite E->V, R(-7)->K
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Back coded by yexp and mixture coded by nocgall and how will be coded by frogs
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In a certain code language, BACK is written as YEXP and MIXTURE is written as NOCGAII. How will FROGS be written in that language?
Answer= Consonants changed to their opposite letters and vowels to the next vowels in the alphabetical series as shown below, Consonant × their opposite letters. Vowels → next vowels. A → E → I → O → U.