12 Min Test: Coding - Decoding - 1 - Bank Exams MCQ

Therefore,

Hence, Option C is correct.

CRACKJACK -----  XIZXPQZXP
Logic: Each letter's opposite letter is written.
So,
HAPPYBOYS ------------ SZKKBYLBH
Hence, Option C is correct.

Following common explanation we get “a – rx”.

Hence, Option C is correct.

Common explanation:

“Matching extinct a problem” is coded as “rx ik mq mp” ….(1)

“Problem is solved” is coded as “ik uz yj” ….(2)

“Green is matching” is coded as “yj mp nt” …..(3)

“Extinct of oral” is coded as “mq vq jb” …..(4)

From (1) and (2), we get:

Problem – ik ………………………………………….(5)

From (1) and (3), we get:

Matching – mp ……………………………………..(6)

From (1) and (4), we get:

Extinct – mq …………………………………………(7)

From (1), (5), (6) and (7), we get:

a – rx ………………………………………………….(8)

From (2) and (3), we get:

is – yj ………………………………………………(9)

From (2), (5) and (9), we get:

Solved – uz ……………………………………..(10)

From (3), (6) and (9), we get:

 Green – nt …………………………….(11)

From (1) and (4), we get:

Of / oral – vq / jb …………………….(12)

Following the common explanation we get the code for“ik” stands for Problem.

Hence, Option B is correct.

Common explanation:

“Matching extinct a problem” is coded as “rx ik mq mp” ………….(1)

“Problem is solved” is coded as “ik uz yj” ……………….(2)

“Green is matching” is coded as “yj mp nt” …………………………..(3)

“Extinct of oral” is coded as “mq vq jb” ……………………..(4)

From (1) and (2), we get:

Problem – ik ………………………………………….(5)

From (1) and (3), we get:

Matching – mp ……………………………………..(6)

From (1) and (4), we get:

Extinct – mq …………………………………………(7)

From (1), (5), (6) and (7), we get:

a – rx ………………………………………………….(8)

From (2) and (3), we get:

is – yj ………………………………………………(9)

From (2), (5) and (9), we get:

Solved – uz ……………………………………..(10)

From (3), (6) and (9), we get:

 Green – nt …………………………….(11)

From (1) and (4), we get:

Of / oral – vq / jb …………………….(12)

Following common explanation we get “Solved – uz”.

Hence, Option D is correct.

Common explanation:

“Matching extinct a problem” is coded as “rx ik mq mp” ………….(1)

“Problem is solved” is coded as “ik uz yj” ……………….(2)

“Green is matching” is coded as “yj mp nt” ………………..(3)

“Extinct of oral” is coded as “mq vq jb” ……………………..(4)

From (1) and (2), we get:

Problem – ik ………………………………………….(5)

From (1) and (3), we get:

Matching – mp ……………………………………..(6)

From (1) and (4), we get:

Extinct – mq …………………………………………(7)

From (1), (5), (6) and (7), we get:

a – rx ………………………………………………….(8)

From (2) and (3), we get:

is – yj ………………………………………………(9)

From (2), (5) and (9), we get:

Solved – uz ……………………………………..(10)

From (3), (6) and (9), we get:

 Green – nt …………………………….(11)

From (1) and (4), we get:

Of / oral – vq / jb …………………….(12)

So, the code for "Out" is ka.

But 'out' is not given in the solution so the answer is "None of these".

Hence, the correct answer is "option (4)".

Logic: Opposite letter of last letter and the place value of first letter.

So, the code for Time is V20.

Hence, Option D is correct.

Distance Time Speed → V20 W19 V4 → V4 = Speed

SOBER is written as RNADQ.
in RNADQ. every letter is 1 previous of SOBER 
K comes before L
N comes before O
S comes before T
T comes before U
R comes before S

This way KNSTR is correct option

To understand how the word FIRE is converted to HKTG, we analyse the letter shifts:

• F (6) shifts to H (8): +2
• I (9) shifts to K (11): +2
• R (18) shifts to T (20): +2
• E (5) shifts to G (7): +2

Each letter is shifted forward by 2 positions in the alphabet. Now, we apply the same logic to YCVGT:

• Y (25) shifts to A (1): +2 (wrap around)
• C (3) shifts to E (5): +2
• V (22) shifts to X (24): +2
• G (7) shifts to I (9): +2
• T (20) shifts to V (22): +2

So, YCVGT becomes AEXIV.

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

So The answer is EDWIBP

If P means #,A means %,C means $ and E means@
So,
P ⇒ #
E ⇒ @
A ⇒ %
C ⇒ $
E ⇒ @

So the code for PEACE will be #@%$@

From question it is clear that each alphabet has a code based on their alphabetical order. For example a=1, b=2 ....z=26.

by going through options
l ⇒ 12
o ⇒ 15
v ⇒ 22
e ⇒ 5

so code for 1215225 is love.

So, the code for "Out" is ka.

But 'out' is not given in the solution, so the answer is "None of these".

Hence, the correct answer is "option (4)".

The logic followed is here:

And

Similarly, 

Hence, Option d is correct.