Sail E0 Webinar

Reasoning Aptitude

CODING AND DECODING MCQs

Coding-Decoding

Total Questions : 673 | Page 6 of 68 pages
Question 51. In a certain code, the words COME AT ONCE were written as XLNVZGLMXV. In the same code, which of the following would code OK?
  1.    KL
  2.    LM
  3.    KM
  4.    LP
 Discuss Question
Answer: Option D. -> LP
Question 52. In a certain code language, BEAT is written as YVZG, then what will be the code of MILD?
  1.    ONRW
  2.    NOWR
  3.    ONWR
  4.    NROW
 Discuss Question
Answer: Option D. -> NROW
Question 53. In a certain system of coding, the word STATEMENT is written as TNEMETATS. In the same system of coding, what should be the code for the word POLITICAL?
  1.    LACITILOP
  2.    LCATILIOP
  3.    OPILITACL
  4.    None of these
 Discuss Question
Answer: Option A. -> LACITILOP
Question 54. Find the missing coded word :
PEACE - RGCEG, MICKY - ?
  1.    MOUSE
  2.    OKEMA
  3.    LHBJX
  4.    JDLJA
 Discuss Question
Answer: Option B. -> OKEMA


Question 55. MARCH – OCTEJ, RETURN - ?
  1.    TFUVSM
  2.    QGSTQM
  3.    TGVWTP
  4.    TGRVSO
 Discuss Question
Answer: Option C. -> TGVWTP


Question 56. Find the missing coded word :
SET – UGV, BRICK - ?
  1.    CSJDL
  2.    DSJEM
  3.    DTKEM
  4.    DTKFM
 Discuss Question
Answer: Option C. -> DTKEM


Question 57. Find the missing coded word :
SISTER – RHRSDQ, UNCLE – ?
  1.    TMBDK
  2.    TMDKB
  3.    TMBKD
  4.    TMKBD
 Discuss Question
Answer: Option C. -> TMBKD


Question 58. Find the missing coded word :
SHORE – QFMPC, WNKGL- ?
  1.    NIMPY
  2.    YPMIN
  3.    ULIEJ
  4.    ULIGE
 Discuss Question
Answer: Option C. -> ULIEJ


Question 59.
Directions:

In each question below, is given a group of letters followed by four combinations of design/symbols numbered (a), (b), (c) and (d).

You have to find out which of the four combinations correctly represents the group of letters based on the following coding system and the conditions that follow and mark the number of that combination as your answer. If none of the combinations correctly represents the group of letters, mark (e), i.e., 'None of these', as your answer.


Letter
R
E
A
U
M
D
F
P
Q
I
O
H
N
W
Z
B
Digit/Symbol code
7
#
$
6
%
8
5
*
4
9
@
©
3
d
1
2
If the first letter is a consonant and the fourth letter is a vowel, both are to be coded as the codes for the vowel.
If the first letter is a vowel and the fourth letter is a consonant, both are to be coded as the code for the vowel.
If the second and the third letters are consonants, both are to be coded as the code for the third letter.
[Allahabad Bank (PO) 2010]
Decode this AEIMVH using the above-given language?
  1.    48@#78
  2.    #2@47$
  3.    42@#7$
  4.    42@47$
  5.    None of these
 Discuss Question
Answer: Option A. -> 48@#78
Answer: (a)
When condition is not applied, the coding is done as follows,
A → 4 E → 2 I → @ M → # V → 7 H → $.
But here the second letter is a vowel and the last letter is a consonant,
Therefore  condition (ii) is applied here.
As condition (ii) is applied here, both the second and the last letters are to be coded as 8.
A → 4 E → 8 I → @ M → # V → 7 H → 8
Hence, code for AEIMVH ⇒ 48@#78
Question 60.
Directions:

In each question below, is given a group of letters followed by four combinations of design/symbols numbered (a), (b), (c) and (d).

You have to find out which of the four combinations correctly represents the group of letters based on the following coding system and the conditions that follow and mark the number of that combination as your answer. If none of the combinations correctly represents the group of letters, mark (e), i.e., 'None of these', as your answer.


Letter
R
E
A
U
M
D
F
P
Q
I
O
H
N
W
Z
B
Digit/Symbol code
7
#
$
6
%
8
5
*
4
9
@
©
3
d
1
2
If the first letter is a consonant and the fourth letter is a vowel, both are to be coded as the codes for the vowel.
If the first letter is a vowel and the fourth letter is a consonant, both are to be coded as the code for the vowel.
If the second and the third letters are consonants, both are to be coded as the code for the third letter.
[Allahabad Bank (PO) 2010]
Decode this WMELJU using the above-given language?
  1.    @#259© G4
  2.    5#259©
  3.    5#2@9©
  4.    @#2@9© E4+C8
  5.    None of the above
 Discuss Question
Answer: Option D. -> @#2@9© E4+C8
Answer: (d)
When the condition is not applied, the coding is done as follows.
W → 5 M → # E → 2 I → @ J → 9 U → ©
But here the first letter is a consonant and the fourth letter is a vowel,
therefore condition (i) is applied here.
As condition (i) is applied here, both the first and the fourth letters are to be coded as the codes for the vowel.
W → @ M → # E → 2 I → @ J → 9 U → ©
Hence, code for WMEIJU ⇒ @#2@9©.

Latest Videos

Latest Test Papers