Coding Deductive Logic Questions and Answers

Coding Deductive Logic Question and Answers​

This page here contains Coding Deductive Logic Questions and Answers, and also Nearly every competitive examination contains Coding Deductive Questions included in the reasoning section.

Go through the entire page to solve Coding deductive Logic Questions easily.

Coding Deductive Questions and Answers

Coding Deductive Logic Questions and Answers

Topics under Coding Deductive Logic

In this type of questions, usually a word and its code is given, and the person is required to identify the code for the other word given in the question.

The person is needed to use the similar logic, which is applied in the earlier words given in the question.

Some of the topics which are covered in the questions related to coding and decoding includes:

  • Continous adding in the place of letters
  • Representing the place of letters in a complete alphabetic order
  • Square of the number of letters comprised in the word
  • Grouping of letters in the word set in reverse order
  • Continuous addition and then reversing the letters to shape the final word

The more you are prepared for the topic, the better and easier it will be for you to answer these questions as soon as possible.

Rules to solve Coding Deductive Questions and Answers

Let us discuss some rules which are required to remember while solving questions related to coding-decoding

  • Observing the pattern of the code and word is the key here : The series of alphabets and the way they are arranged will give you the hint whether they are reversed or coded in a different or jumbled manner. Such observation makes decoding easier.
  • Finding the sequence by taking hint from the given pattern is important : The following sequence can be in both ascending and descending order or may also be arranged in a fancy and out of the box order as well.
  • Decipher the rule from the alphabetical, number or word sequence and relate the code with the same to further dig a reasonable answer out of it.
  • Alphabets are replaced by a certain rule and it is important to crack the rule to find the right code : The situation will itself contain the hint for the rule to be followed. All you have to do is find it.
  • In case of number coding, numbers are present in correspondence to phrases : By choosing two phrases at a time, you need to identify the number code for respective word and then reach for the right option from the given list.
  • In case of the letter coding set, the alphabets or letters given in a word are substituted by other letters as per a precise rule. Finding out the pattern first is the most important step here to proceed further.

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Coding Deductive Logic Questions and Answers

1. In a certain code, 'NEARLY' is coded as VMIZTG. then how would 'ANIMAL" be coded in the same language?

IBDTIS

IBDTIS

8.94%

IVQUIT

IVQUIT

73.71%

IVDTIO

IVDTIO

3.79%

None of the above

None of the above

13.55%

Solution: All letters are increased in +8 order.

2. If TRIPLE is written as WVLTOI, then MULTIPLE will be written as

PYOXLTOI

PYOXLTOI

82.44%

ELPITLUM

ELPITLUM

7.14%

NVMUJQMF

NVMUJQMF

3.27%

None of the above

None of the above

7.14%

Solution: Alphabet Series - A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Here,

T+3 = W ; R+4 = V ; I+3=L ; P+4 = T and so on

So the pattern is +3+4+3+4+3,…

3. In a certain code language “CALCUTTA” is coded as “GEPGYXXE”, then which word would be coded as “VIWYSGVI”?

ZMACWKZM

ZMACWKZM

67.23%

ZMACWKXM

ZMACWKXM

8.78%

RESOUREC

RESOUREC

6.76%

RESUOCRE

RESUOCRE

17.23%

Explanation:     All the letters are increasing in the order of +4

4. If the word ‘VISIBILITY’ is coded as 49109293927 then the word ‘ANIMATED’ is coded as:

56149512965

56149512965

12.4%

11419132054

11419132054

19.6%

15941254

15941254

60.8%

None of the above

None of the above

7.2%

Sol:  Let A = 1, B = 2, C = 3,....Y = 25, Z = 26

Then, V = 2+2 = 4, I =9, S =1+9 = 20, I = 9, B = 2, I = 9, L = 1+2 = 3, I = 9, T = 2+0 = 2, Y = 2+5 =7

So, VISIBILITY = 49109293927

Similarly, ANIMATED = 15941254

5. If SINGH can be coded as 1991478, What code number can be given to PRAVIN ?

76166312965

76166312965

6.17%

14329132564

14329132564

4.53%

1618122914

1618122914

83.54%

None of the above

None of the above

5.76%

Solution: Putting A =1,

B = 2,

C = 3,...., Z = 26,

we have :

SINGH = 19-9-14-7-8 = 1991478

Similarly, PRAVIN = 16-18-1-22-9-14 = 1618122914

6. If in a certain code language “DELHI” is coded as “WEOHR”, then how would “BAT” be coded?

YAG

YAG

51.59%

TAB

TAB

27.78%

XZF

XZF

9.92%

None of these

None of these

10.71%

Solution:

A-1 gives Z. Similarly, L - 12  gives O, I - R gives R. Every even placed is kept unchanged.

7. If AFICLA is the code for FACIAL then which of the following is coded as MHKXLOMN?

HMXKLOMN

HMXKLOMN

8.55%

MHKLXNOM

MHKLXNOM

3.85%

HMXKOLNM

HMXKOLNM

84.62%

HMLKNXOM

HMLKNXOM

2.99%

Explanation: the letters in every pair are reversed.

8. In a certain code language "MEANS" is written as "NGDRX", then "LIGHT" would be written as:

MKKLZ

MKKLZ

9.82%

MKJLY

MKJLY

75%

MKJLZ

MKJLZ

11.16%

MKILY

MKILY

4.02%

Explanation: group of letters is +1, +2, +3, +4, +5

9. If in a certain code language “MANPOWER” is coded as “NZMKLDVI”, how would “SUBSTANCES” be coded in the same code language?

HFYHGZMXVH

HFYHGZMXVH

69.06%

HFYGHZMXUH

HFYGHZMXUH

15.47%

HFXHGZMYUH

HFXHGZMYUH

6.08%

HFXGHZMXVH

HFXGHZMXVH

9.39%

Explanation: On placing Z as 1 and A as 26 the value of the letters will be reversed.

Therefore M comes at 13th place and from backwards N comes at 13th place. Similarly the same code will be applied for SUBSTANCES.

The code will be HFYHGZMXVH

10. If in a certain code language “GRASP” is coded as “BMVNK”  then which word will be coded as “OJHVOJ”?

KOTATO

KOTATO

22.83%

POTATO

POTATO

9.24%

ZOMATO

ZOMATO

5.98%

TOMATO

TOMATO

61.96%

There is a difference of 4 letters in each alphabet. So the word coded will be

O (pqrs) T

J (klmn) O

H (ijkl) M

V (wxyz) A

O (pqrs) T

J (klmn) O

11. If in a certain code language “SURFER” is coded as “RSOBAL”, how would “PREPINSTA” be coded in the same code language?

OPBLDHLLR

OPBLDHLLR

79.63%

ATSNIPERP

ATSNIPERP

4.94%

IPERPINSTA

IPERPINSTA

8.02%

None of these

None of these

7.41%

Explanation:

If we go in an upward direction then:

S → R (one letter before S because it is on 1st position)

U → S (Two letters before U because its is on 2nd position)

R → O (Three letters before R because it is 3rd position)

F → B (Four letters before F because it is on 4th position)

E → A (Five letters before E because it is on 5th position)

R → L (Six letters before R because it is on 6th position)

Similar pattern goes for PREPINSTA as well therefore answer is OPBLDHLLR.

12. If LION is written as PLQO, YEAR may be written as

CHCS

CHCS

83.85%

CSHC

CSHC

7.45%

CCSH

CCSH

3.11%

CHCR

CHCR

5.59%

Explanation: Each letter moves +4, +3, +2, +1+

13. If in a certain code language, “HULK” is coded as “SFOP”, then how would “SOAP” be coded in the same code language?

HLZK

HLZK

68.38%

HZKL

HZKL

10.29%

IMAL

IMAL

8.82%

None of these

None of these

12.5%

Explanation: : A-Z is consists of 26 letters. If we count A as 1, then the value of H = 8, U = 21, L = 12, K = 11. And if we count Z as 1 then the letters at the value 8 =S, 21 = F, 12 = O, 11 =P.

Similarly, the value of SOAP, If we keep A = 1, then S = 19, O = 15, A = 1, P = 16. And if we count Z = 1, then the values will come, 19 = H, 15 = L, 1 = Z, 16 = K.

Clearly, code for SOAP is HLZK.

14. In a certain code language, PRUDENT is written as PURDNET. How will COURSES be written as?

COURCES

COURCES

12.14%

SOUERSC

SOUERSC

2.14%

CUORESS

CUORESS

82.14%

SOURSCE

SOURSCE

3.57%

Explanation: The first and the last letters of the word have remained in their position. Middle remains the same. And, the second and the third letters and the fifth and sixth letters have interchanged their position.

15. If SINGH can be coded as 1991478, What code number can be given to PRAVIN ?

76166312965

76166312965

3.73%

14329132564

14329132564

5.97%

1618122914

1618122914

86.57%

None of the above

None of the above

3.73%

Solution: Putting A =1,

B = 2,

C = 3,...., Z = 26,

we have :

SINGH = 19-9-14-7-8 = 1991478

Similarly, PRAVIN = 16-18-1-22-9-14 = 1618122914

16. If in a certain code language “EXPLORER” is coded as FYQMPSFS, then how would “DISCOVERY” be coded in the same code language?

EJTDPWFSZ

EJTDPWFSZ

84.38%

EJTDQWFSA

EJTDQWFSA

3.91%

EJTEPWFTZ

EJTEPWFTZ

7.03%

EJTDPUFSA

EJTDPUFSA

4.69%

           Explanation:

Solution:

17. If CARD is written as HEUF, YEAR may be written as

DDHT

DDHT

9.09%

DTDH

DTDH

6.29%

DIDT

DIDT

75.52%

DHDS

DHDS

9.09%

Explanation: Each letter moves +5, +4, +3, +2.

18. If DORSIVENTRAL is coded as WLIHREVMGIZO then ECONOMY will be coded as?

VXLMLNB

VXLMLNB

78.74%

VXLMQND

VXLMQND

9.45%

VXLPANB

VXLPANB

7.09%

VKZOLNB

VKZOLNB

4.72%

In this question, the coding is done with the corresponding the last alphabet. This means if A needs to coded it will be coded as Z. Similarly, if B needs to be coded it will be coded ay Y.

The corresponding last letter A -----> Z
B -----> Y
C -----> X
and so on

Therefore, by going through the same pattern if we code ECONOMY we will gate VXLMLNB.

19. If 5390195 means ECSTASY then what does 35835459 represents?

MERCEDIS

MERCEDIS

15.6%

MERCEDES

MERCEDES

72.34%

MERCIDIS

MERCIDIS

7.8%

MARCIDIS

MARCIDIS

4.26%

Here the numbers representing the word ECSTASY are the unit digits of the numerical places of the alphabets.

20. If CYTOPLASM is coded as 242712111526814 then how will you code SOMEONE?

8121422121322

8121422121322

63.7%

8121422121321

8121422121321

22.22%

8121422121320

8121422121320

5.93%

8121422121323

8121422121323

8.15%

Here the alphabets are coded in a decreasing manner.

Which means A will be coded as 26, B will be coded as 25 and so on

Therefore SOMEONE will be coded as 8121422121322.

Z=1 Y=2 X=3 W=4 V=5 U=6 T=7 S=8 R=9 Q=10 P=11 O=12 N=13

M=14 L=15 K=16  J=17 I=18 H=19 G=20 F=21 E=22 D=23 C=24 B=25 A=26

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