Coding Decoding Test

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Coding Decoding Test - 29

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Question 1
1 / -0

If in a certain code language, REQUEST is written as S2R52TU, then how will ACID be written?

A
1394

B
IC94

C
BDJE

D
None of these

Solution

A number comes in place of the vowels and other letters move one step forward. The number is assigned to the vowel according to the order of the vowel. (A = 1, E = 2, I = 3, O = 4 and U = 5)

Therefore, the code for ACID will be 1D3E.

Question 2

1 / -0

If each letter of the English alphabet is assigned an odd numerical value beginning with A = 1, B = 3 and so on, then what will be the total value of the letters in the word INDIAN?

86

88

89

96 Solution

Clearly, we have:

Letter	A	B	C	D	E	F	G	H	I	J	K	L	M	N
Value	1	3	5	7	9	11	13	15	17	19	21	23	25	27

So, INDIAN = I + N + D + I + A + N
= 17 + 27 + 7 + 17 + 1 + 27 = 96

Question 3
1 / -0

In a certain code, the word DEAL is coded as 4 – 5 – 1 – 12. Following the same rule of coding, what should be the code for the word LADY?

A
12 – 4 – 1 – 25

B
12 – 1 – 4 – 25

C
10 – 1 – 4 – 23

D
12 – 1 – 4 – 22

Solution

Clearly, each letter is coded by the numeral denoting its position in the English alphabet.
Thus, A is coded as 1, B as 2, C as 3, D as 4, ..., L as 12, M as 13, …, Y as 25, and Z as 26.
So, the code for LADY is 12 – 1 – 4 – 25.
Question 4
1 / -0

If A = 2, M = 26, Z = 52, then BET is equal to

A
44

B
54

C
64

D
72

Solution

BET = B + E + T = (2 2) + (5 2) + (20 2) = 54
Question 5
1 / -0

If A = 26, SUN = 27, then CAT =

A
24

B
27

C
57

D
58

Solution

Clearly, each letter is represented by the numeral denoting its position from the end of the alphabet, i.e. Z = 1, Y = 2, ……., M = 14, …, B = 25, A = 26.
Then, SUN = S + U + N = 8 + 6 +13 = 27.
So, CAT = C + A + T = 24 + 26 + 7 = 57.
Question 6
1 / -0

In a certain code, BAT = 23 and CAT = 24. How will you code BALL?

A
27

B
28

C
32

D
120

Solution

BALL = B + A + L + L = 2 + 1 + 12 + 12 = 27
Question 7
1 / -0

If GO = 32, SHE = 49, then SOME will be equal to

A
56

B
58

C
62

D
64

Solution

In the given code, Z = 1, Y = 2, X = 3, â¦.., C = 24, B = 25, A = 26.
So, GO = 29 + 12 = 32 and SHE = 8 + 19 + 22 = 49.
Similarly, SOME = S + O + M + E = 8 + 12 + 14 + 22 = 56.
Question 8
1 / -0

If ZIP = 198 and ZAP = 246, then how will you code VIP?

A
174

B
222

C
888

D
990

Solution

Taking Z = 2, Y = 3, …., N = 14, …., B = 26 and A = 27, we have
ZIP = (Z + I + P) 6 = (2 + 19 + 12) 6 = 198
So, VIP = (V + I + P) 6 = (6 + 19 + 12) 6 = 37 6 = 222
Question 9
1 / -0

If DEER = 12215 and HIGH = 5645, then how will you code HEEL?

A
2328

B
3449

C
4337

D
5229

Solution

Clearly, each letter is coded by a numeral which is 3 less than the numeral denoting the position of the letter in the English alphabet. The code for the word is obtained by joining together physically the number codes for the individual letters.
H, E, L are 8^th, 5^th, and 12^th letters respectively. So, their codes are 5, 2 and 9 respectively. Thus, the code for Heel becomes 5229.
Question 10
1 / -0

If E = 5 and HOTEL = 12, then LAMB is equal to

A
7

B
10

C
26

D
28

Solution

We have,
A = 1, B = 2, C = 3, … , Y = 25 and Z = 26
Clearly, the code for a word is obtained by dividing the sum of alphabetic position of its letters by the number of letters in the word.
Thus, HOTEL =
So, LAMB =
Question 11
1 / -0

If ZEBRA can be written as 2652181, then how can COBRA be written?

A
302181

B
3152181

C
31822151

D
1182153

Solution

Putting A = 1, B = 2, C = 3, ….., X = 24, Y = 25, Z = 26, we have:

^{_ZEBRA_Z/E/B/R/A_26/5/2/18/1_{2652181.

COBRA}_C/O/B/R/A_3/15/2/18/1_3152181.}
Question 12
1 / -0

If B is coded as 8, F is coded as 6, Q is coded as 4, D is coded as 7, T is coded as 2, M is coded as 3 and K is coded as 5, then what is the coded form of QKTBFM?

A
425783

B
452683

C
472683

D
None of these

Solution

The code for QKTBFM is 452863.

Question 13

1 / -0

If ACNE can be coded as 3, 7, 29, 11, then BOIL will be coded as

5, 29, 19, 27

5, 29, 19, 25

5, 31, 21, 25

5, 31, 19, 25

Solution

In the given coding system, we have:

Letter	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O
Code	3	5	7	9	11	13	15	17	19	21	23	25	27	29	31

So, the code for BOIL is 5, 31, 19, 25.

Question 14
1 / -0

If O = 16, FOR = 42, then FRONT is equal to

A
61

B
65

C
73

D
78

Solution

We have: A = 2, B = 3, â¦.., Z = 27. Then,
FOR = F + O + R = 7 + 16 + 19 = 42.
FRONT = F + R + O + N + T = 7 + 19 + 16 + 15 + 21 = 78.
Question 15
1 / -0

If DRIVER = 12, PEDESTRIAN = 20 and ACCIDENT = 16, then CAR = ___.

A
3

B
6

C
8

D
10

Solution

Each word is coded by the numeral which is twice the number of letters in the word.
So, CAR = (Number of letters in CAR) 2 = 3 2 = 6
Question 16
1 / -0

If MASTER is coded as 15, then POWDER will be coded as

A
43

B
643

C
45

D
59

Solution

Let A = 1, B = 2, C = 3, â¦, Z = 26.
Now, M = 13 = (remainder obtained after dividing by 9);
S = 19 = (remainder obtained after dividing by 9 twice);
T = 20 = (remainder obtained after dividing by 9 twice);
R = 18 = (remainder obtained after dividing by 9).
So, MASTER = 15.
Similarly, POWDER = 45.
Question 17
1 / -0

Directions For Questions

Directions: The letter-group in the question is to be coded as per the following number codes:

You have to find out which of the alternatives (1), (2) and (3) has the correct coded form of the given letter-group. If none is correct, then mark (4) as your answer.

...view full instructions

DHFMTRV

A
1579082

B
1579028

C
1570982

D
None of these

Solution

D - 1
H - 5
F - 7
M - 9
T - 0
R - 2
V - 8
Thus, the correct answer is 1579028, which is answer option 2.
Question 18
1 / -0

Directions For Questions

Directions: The letter-group in the question is to be coded as per the following number codes:

You have to find out which of the alternatives (1), (2) and (3) has the correct coded form of the given letter-group. If none is correct, then mark (4) as your answer.

...view full instructions

KHVLRDP

A
6853214

B
6853124

C
6538214

D
None of these

Solution

K - 6
H - 5
V - 8
L - 3
D - 1
R - 2
P - 4
Thus, the correct answer is 6583124, which does not match with any of the given options.
Hence, answer option 4 is correct.
Question 19
1 / -0

Directions For Questions

Directions: The letter-group in the question is to be coded as per the following number codes:

You have to find out which of the alternatives (1), (2) and (3) has the correct coded form of the given letter-group. If none is correct, then mark (4) as your answer.

...view full instructions

MDFHLTR

A
9175320

B
9175230

C
9137502

D
None of these

Solution

MDFHLTR is coded as 9175302, which does not match with any of the given answer options.
Hence, answer option 4 is correct.
Question 20
1 / -0

Directions For Questions

Directions: The letter-group in the question is to be coded as per the following number codes:

You have to find out which of the alternatives (1), (2) and (3) has the correct coded form of the given letter-group. If none is correct, then mark (4) as your answer.

...view full instructions

PRFLKHV

A
4273658

B
4273685

C
4237865

D
None of these