Coding Decoding Test

Result

Coding Decoding Test - 25

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Weekly Quiz Competition

Question 1
1 / -0

If 'HOLDER' is coded as 'DLOHER', how will 'CLERKS' be coded?

A
ERKLCS

B
RELCSK

C
RELCKS

D
RESKLC

Solution

In the code, the first four letters are written in reverse order and then the last two letters are written as they are.
HOLDER >> (HOLD)(ER) >> DLOHER
Similarly,
CLERKS >> (CLER)(KS) >> RELCKS
Option 3 is correct.
Question 2
1 / -0

If PAPER = 51 and FILE = 28, then LETTER = _____.

A
60

B
65

C
70

D
74

Solution

Alphabetic position numbers of letters are added up and the number of letters in the respective words is deducted.
PAPER is coded as: 16 + 1 + 16 + 5 + 18 - 5 = 51
FILE is coded as: 6 + 9 + 12 + 5 - 4 = 28
Similarly, LETTER will be coded as: 12 + 5 + 20 + 20 + 5 + 18 - 6 = 74
Question 3
1 / -0

If TRACTER = 14 and TROLLEY = 14, then SCOOTER = _____.

A
14

B
24

C
28

D
30

Solution

The total number of letters in the word is multiplied by two to get the result.
Question 4
1 / -0

In a certain code, 'Go away' is written as NIGPGM and 'Action stop' is written as GDSQIHTSIC. How can we write 'station' in that code?

A
TSGSQIH

B
TSPSQIH

C
TSGSQOH

D
TSPQSHI

E
None of these

Solution

Keys in the given code are analysed and it is noted that G = N, A = G, W = P, Y = M, O = I, etc.
STATION will be coded as TSGSQIH.
Question 5
1 / -0

In a certain code language, 'Go awayÃÂ' is written as 'NI GPGM'ÃÂ and 'Action stop'ÃÂ is written as 'GDSQIH TSICÃÂ'. How can 'Await' be written in the same code V?

A
GPGAS

B
GPGBS

C
GPGQS

D
GPGOS

Solution

The key in the given code language is analysed and it is noted that G = N, A = G, W = P, Y = M, O = I, C = D, T = S, I = Q, N = H, S = T, P = C.
Therefore, 'Await' is coded as 'GPGQS'.
Question 6
1 / -0

In a certain code language, if TAJMAHAL is coded as UBKNBIBM, then how will you code LALKILA in that language?

A
MBMLGMB

B
MBMLJMB

C
KZKJHKZ

D
MBMLKMB

Solution

Each letter is coded as the letter next to it in the English alphabet.
For example, A is coded as B, L is coded as M, and so on.
So, LALKILA will be coded as MBMLJMB.
Hence, option (2) is the correct answer.
Question 7
1 / -0

In a certain code language, CLIMATE is coded as FUBNJMD. How will WEATHER be coded in that language?

A
SFJUMBFX

B
XFBUGFX

C
XFBUIFS

D
SFIUBFX

Solution

Correct Answer: SFIUBFX
Question 8
1 / -0

If HOUSE is equal to IPVTF, then GARAGE is equal to

A
BHTHIJ

B
QCSCQM

C
TQBQTS

D
HBSBHF

Solution

H + 1 = I
O + 1 = P
U + 1 = V
S + 1 = T
E + 1 = F
Similarly,
G + 1 = H
A + 1 = B
R + 1 = S
A + 1 = B
G + 1 = H
E + 1 = F
Question 9
1 / -0

If GO AHEAD is coded as KI4BC49 and STOP NOW is coded as 5YINQIX, how will you code STEP ON in that code?

A
5YBNIP

B
5YCNIQ

C
5YCMIQ

D
4XCMPQ

Solution

Answer is obvious by analyzing the different codes.
Question 10
1 / -0

Directions: Read the following information and answer the given question.

'P – Q' means 'P is the husband of Q'.
'P + Q' means 'P is the daughter of Q'.
'P × Q' means 'P is the mother of Q'.

Which of the following expressions indicates that 6 is the father of 8?

A
6 – 5 × 8

B
6 × 5 – 8

C
6 × 8 - 5

D
6 × 8 × 5

E
None of these

Solution

6 - 5 means 6 is a husband of 5
5 × 8 means 5 is mother of 8

Hence, 6 is the father of 8.
Question 11
1 / -0

Directions: Read the following information and answer the question given below.

'P - Q' means 'P is the husband of Q'.
'P + Q' means 'P is the daughter of Q'.
'P × Q' means 'P is the mother of Q'.

Which of the following is false for R × L × M - N?

A
M is the son of L.

B
L is the mother-in-law of N.

C
M is the husband of N.

D
N is the daughter of L.

E
L is the daughter-in-law of R.

Solution

R × L means, R is mother of L
L × M means, L is mother of M
M - N means, M is husband of N

N is the daughter of L.
Question 12
1 / -0

Directions: Read the following information and answer the question given below.

'P - Q' means 'P is the husband of Q'.
'P + Q' means 'P is the daughter of Q'.
'P × Q' means 'P is the mother of Q'.

Which of the following expressions indicates that R is the mother-in-law of K?

A
R × M × K

B
L - R × M - K

C
M - K + R

D
K + M - L × R

E
None of these

Solution

∴ In option 2 only, R is mother-in-law of K.
Option (2) is correct.
Question 13
1 / -0

In a certain code language, '467' means 'I LOVE VANDANA', '782' means 'DOLLY HATES VANDANA' and '835' means 'DOLLY NEEDS SLEEP'. Which digit stands for 'HATES'?

A
2

B
3

C
5

D
6

E
8

Solution

This means that HATES is denoted by '2'.
Question 14
1 / -0

If (1 + 2) means 1 is mother of 2, (1 - 2) means 1 is brother of 2 and (1 x 2) means 1 is father of 2, then which of the following means K is nephew of Z?

A
Z - R + Q x K

B
K x R + Q x Z

C
Z + R - Q x K

D
Z - R x K - Q

E
None of these

Solution

Z - R x Q - K means Z is the brother of R, who is the father of K, who is the brother of Q. Hence, K is the nephew of Z.
Question 15
1 / -0

In a certain code, 'MPN' means 'Lake is Blue', 'OMR' means 'Blue Big Bright' and 'KRN' means 'Moon is Bright'. Which code in that language stands for 'Big'?

A
M

B
R

C
N

D
None of these

E
Cannot be determined

Solution

Statement 1: MPN - Lake is Blue
Statement 2: OMR - Blue Big Bright
Statement 3: KRN - Moon is Bright
From statements 1 and 2, it is deduced that M stands for Blue.
From statements 2 and 3, it is deduced that R stands for Bright.
Thus, from statement 2, it is concluded that O stands for Big.
Hence, answer option 4 is correct.

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Coding Decoding Test - 25

Result

Coding Decoding Test - 25

Score

-

Rank

-

SHARING IS CARING

Question 1

ERKLCS

RELCSK

RELCKS

RESKLC

Solution

Question 2

60

65

70

74

Solution

Question 3

14

24

28

30

Solution

Question 4

TSGSQIH

TSPSQIH

TSGSQOH

TSPQSHI

None of these

Solution

Question 5

GPGAS

GPGBS

GPGQS

GPGOS

Solution

Question 6

MBMLGMB

MBMLJMB

KZKJHKZ

MBMLKMB

Solution

Question 7

SFJUMBFX

XFBUGFX

XFBUIFS

SFIUBFX

Solution

Question 8

BHTHIJ

QCSCQM

TQBQTS

HBSBHF

Solution

Question 9

5YBNIP

5YCNIQ

5YCMIQ

4XCMPQ

Solution

Question 10

6 – 5 × 8

6 × 5 – 8

6 × 8 - 5

6 × 8 × 5

None of these

Solution

Question 11

M is the son of L.

L is the mother-in-law of N.

M is the husband of N.

N is the daughter of L.

L is the daughter-in-law of R.

Solution

Question 12

R × M × K

L - R × M - K