coding and decoding aptitude - Wikitechy https://www.wikitechy.com/interview-questions/tag/coding-and-decoding-aptitude/ Interview Questions Wed, 15 Sep 2021 07:24:36 +0000 en-US hourly 1 https://wordpress.org/?v=6.9 https://www.wikitechy.com/interview-questions/wp-content/uploads/2025/10/cropped-wikitechy-icon-32x32.png coding and decoding aptitude - Wikitechy https://www.wikitechy.com/interview-questions/tag/coding-and-decoding-aptitude/ 32 32 Using the following code and key decode the given coded word – Code L X P Z J Y Q M N B https://www.wikitechy.com/interview-questions/coding-decoding/using-the-following-code-and-key-decode-the-given-coded-word-code-l-x-p-z-j-y-q-m-n-b/ https://www.wikitechy.com/interview-questions/coding-decoding/using-the-following-code-and-key-decode-the-given-coded-word-code-l-x-p-z-j-y-q-m-n-b/#respond Wed, 18 Aug 2021 18:42:15 +0000 https://www.wikitechy.com/interview-questions/?p=2433

Using the following code and key decode the given coded word :
Code : L X P Z J Y Q M N B
key : b a e s p r h i g t
Coded word : ZBYXMNQB ?

A. Height

B. Struggle

C. Straight

D. Strength

Answer : C. Straight

Explanation:

Code L X P Z J Y Q M N B
Key b a e s p r h i g t
  • Given, coded word : Z B Y X M N Q B – S T R A I G H T
]]> https://www.wikitechy.com/interview-questions/coding-decoding/using-the-following-code-and-key-decode-the-given-coded-word-code-l-x-p-z-j-y-q-m-n-b/feed/ 0 In a certain code language, GRAPE is written as 27354 and FOUR is written as 1687. How is GROUP written is that code ? https://www.wikitechy.com/interview-questions/coding-decoding/in-a-certain-code-language-grape-is-written-as-27354-and-four-is-written-as-1687-how-is-group-written-is-that-code/ https://www.wikitechy.com/interview-questions/coding-decoding/in-a-certain-code-language-grape-is-written-as-27354-and-four-is-written-as-1687-how-is-group-written-is-that-code/#respond Wed, 18 Aug 2021 18:40:15 +0000 https://www.wikitechy.com/interview-questions/?p=2432

In a certain code language, GRAPE is written as 27354 and FOUR is written as 1687. How is GROUP written is that code ?

A. 27384

B. 27684

C. 27685

D. 27658

Answer : C. 27685

Explanation:

GRAPE = 2 7 3 5 4. FOUR = 1 6 8 7.
This shows,
G = 2,
R = 7,
A = 3,
P = 5,
E = 4,
F = 1,
O = 6,
U = 8,
R = 7.
So, GROUP = 2 7 6 8 5.

]]> https://www.wikitechy.com/interview-questions/coding-decoding/in-a-certain-code-language-grape-is-written-as-27354-and-four-is-written-as-1687-how-is-group-written-is-that-code/feed/ 0 If ‘GLOSSORY’ is coded as 97533562 and ‘GEOGRAPHY’ = 915968402, then ‘GEOLOGY’ can be coded as ? https://www.wikitechy.com/interview-questions/coding-decoding/if-glossory-is-coded-as-97533562-and-geography-915968402-then-geology-can-be-coded-as/ https://www.wikitechy.com/interview-questions/coding-decoding/if-glossory-is-coded-as-97533562-and-geography-915968402-then-geology-can-be-coded-as/#respond Wed, 18 Aug 2021 18:38:39 +0000 https://www.wikitechy.com/interview-questions/?p=2431

If ‘GLOSSORY’ is coded as 97533562 and ‘GEOGRAPHY’ = 915968402, then ‘GEOLOGY’ can be coded as ?

A. 915692

B. 9157592

C. 9057592

D. 9157591

Answer : B. 9157592

Explanation:

From the given codes we have
G – 9,
L – 7,
O – 5,
S – 3,
R – 6,
Y – 2,
E – 1,
A – 8,
P – 4,
H – 0
So ‘geology’ is coded as GEOLOGY – 9157592.

]]> https://www.wikitechy.com/interview-questions/coding-decoding/if-glossory-is-coded-as-97533562-and-geography-915968402-then-geology-can-be-coded-as/feed/ 0 In a certain code “MOUSE” is written as “PRUQC”. How is “SHIFT” written in that code ? https://www.wikitechy.com/interview-questions/coding-decoding/in-a-certain-code-mouse-is-written-as-pruqc-how-is-shift-written-in-that-code/ https://www.wikitechy.com/interview-questions/coding-decoding/in-a-certain-code-mouse-is-written-as-pruqc-how-is-shift-written-in-that-code/#respond Wed, 18 Aug 2021 18:37:16 +0000 https://www.wikitechy.com/interview-questions/?p=2430

In a certain code “MOUSE” is written as “PRUQC”. How is “SHIFT” written in that code ?

A. VJIDR

B. VIKRD

C. RKIVD

D. VKIDR

Answer : D. VKIDR

Explanation:

From Question
M + 3 = P
O + 3 = R
U + 0 = U
S – 2 = Q
E – 2 = C
In the same way Same way,
S + 3 = V
H + 3 = K
I + 0 = I
F – 2 = D
T – 2 = R

]]> https://www.wikitechy.com/interview-questions/coding-decoding/in-a-certain-code-mouse-is-written-as-pruqc-how-is-shift-written-in-that-code/feed/ 0 If A = 1, ACT = 24, then FAT = ? https://www.wikitechy.com/interview-questions/coding-decoding/if-a-1-act-24-then-fat/ https://www.wikitechy.com/interview-questions/coding-decoding/if-a-1-act-24-then-fat/#respond Wed, 18 Aug 2021 18:35:42 +0000 https://www.wikitechy.com/interview-questions/?p=2429

If A = 1, ACT = 24, then FAT = ?

A. 26

B. 25

C. 27

D. 24

Answer : C. 27

Explanation:

A = 1,
ACT = 1 + 3 + 20 = 24 (Letters represented by their position in the alphabet)
FAT = 6 + 1 + 20 = 27

]]> https://www.wikitechy.com/interview-questions/coding-decoding/if-a-1-act-24-then-fat/feed/ 0 In a certain code language ‘LIEUTENANT’ is written as 1232212021411420, then how ‘MANGO’ can be written in that code language ? https://www.wikitechy.com/interview-questions/coding-decoding/in-a-certain-code-language-lieutenant-is-written-as-1232212021411420-then-how-mango-can-be-written-in-that-code-language/ https://www.wikitechy.com/interview-questions/coding-decoding/in-a-certain-code-language-lieutenant-is-written-as-1232212021411420-then-how-mango-can-be-written-in-that-code-language/#respond Wed, 18 Aug 2021 18:31:19 +0000 https://www.wikitechy.com/interview-questions/?p=2427

In a certain code language ‘LIEUTENANT’ is written as 1232212021411420, then how ‘MANGO’ can be written in that code language ?

A. 13114715

B. 1311474

C. 14141375

D. 13114157

Answer : B. 1311474

Explanation :

Code for Consonant is it’s place value, and code for vowels are given below:
A ⇒ 1,
E ⇒ 2,
I ⇒ 3,
O ⇒ 4,
U ⇒ 5
Therefore M ⇒ 13,
A ⇒ 1,
N ⇒ 14,
G ⇒ 7,
O ⇒ 4

]]> https://www.wikitechy.com/interview-questions/coding-decoding/in-a-certain-code-language-lieutenant-is-written-as-1232212021411420-then-how-mango-can-be-written-in-that-code-language/feed/ 0 If ‘CARING’ is coded as ‘EDVGKC’ and SHARES is coded as ‘UKEPVO’ how will CASKET be coded as in the same code ? https://www.wikitechy.com/interview-questions/coding-decoding/if-caring-is-coded-as-edvgkc-and-shares-is-coded-as-ukepvo-how-will-casket-be-coded-as-in-the-same-code/ https://www.wikitechy.com/interview-questions/coding-decoding/if-caring-is-coded-as-edvgkc-and-shares-is-coded-as-ukepvo-how-will-casket-be-coded-as-in-the-same-code/#respond Wed, 18 Aug 2021 18:29:30 +0000 https://www.wikitechy.com/interview-questions/?p=2426

If ‘CARING’ is coded as ‘EDVGKC’ and SHARES is coded as ‘UKEPVO’ how will CASKET be coded as in the same code ?

A . EDXIBP

B . EDWIAP

C . EDWPAI

D . EDWIBP

Answer : D . EDWIBP

Explanation:

  • Move +2, +3, +4 forward for first 3 letters
  • Move -2, -3, -4 backward for last 3 letters.

C + 2 = E
A + 3 = D
S + 4 = W
K – 2 = I
E – 3 = B
T – 4 = P

]]> https://www.wikitechy.com/interview-questions/coding-decoding/if-caring-is-coded-as-edvgkc-and-shares-is-coded-as-ukepvo-how-will-casket-be-coded-as-in-the-same-code/feed/ 0 If WATER is written as ‘YCVGT’ , then what is written as ‘HKTG’ ? https://www.wikitechy.com/interview-questions/coding-decoding/if-water-is-written-as-ycvgt-then-what-is-written-as-hktg/ https://www.wikitechy.com/interview-questions/coding-decoding/if-water-is-written-as-ycvgt-then-what-is-written-as-hktg/#respond Wed, 18 Aug 2021 18:28:12 +0000 https://www.wikitechy.com/interview-questions/?p=2425

If WATER is written as ‘YCVGT’ , then what is written as ‘HKTG’ ?

A . IRFE

B . FIRE

C . REFI

D . ERIF

Answer : B . FIRE

Explanation:

Move two letter backward (-2)

  • If we move two letter back after H it comes F.
  • If we move two letter back after K it comes I.
  • If we move two letter back after I it comes R.
  • If we move two letter back after G it comes E.
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