Grid and Matrices problems
- 1. In this question, a word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabet as in two matrices given below. The columns and rows of Matrix I are numbered from 0 to 4 and that of Matrix II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e.g., 'A' can be represented by 03, 55, etc., and 'P' can be represented by 10, 44, etc. Similarly you have to identify the set for the word 'T O W N'.
Options- A. 40, 86, 03, 59
- B. 68, 75, 30, 43
- C. 68, 76, 58, 21
- D. 40, 33, 58, 22 Discuss
Correct Answer: 40, 33, 58, 22
Explanation:
From above given matrices I and II , we can see that
T ? 40, 68, 96
O ? 33, 75, 86
W ? 30, 58, 98
N ? 20, 22, 59
From given matrix it is clear that all the values for word TOWN are matched in only option ( 4 ) for every letter . So , the set for the word TOWN will be 40, 33, 58, 22 .From matrix , option ( 4 ) is correct .
- 2. A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabet as shown in the given two matrices. The columns and rows of Matrix-I are numbered from 0 to 4 and that of Matrix-II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, for example, 'D' can be represented by 68, 10 etc. and 'R' can be represented by 34, 22 etc. Similarly, you have to identify the set for the word 'P R I M E'.
Options- A. 42, 31, 20, 79, 57
- B. 30, 22, 00, 65, 99
- C. 95, 13, 02, 14, 23
- D. 33, 34, 11, 97, 56 Discuss
Correct Answer: 30, 22, 00, 65, 99
Explanation:
From above given matrices I and II , we get different values for word PRIME -
P ? 01, 30, 33, 42, 95
R ? 04, 13, 22, 31, 34, 40
I ? 00, 02, 11
M ? 03, 65, 79, 97
E ? 24, 32, 41, 56
From given matrix it is clear that all the values for word PRIME are matched in only option ( 2 ) for every letter . So , the set for the word PRIME will be 30, 22, 00, 65, 99 .From matrix , option ( 2 ) is required answer.
- 3. A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabet as in the two matrices given below. The columns and rows of Matrix I are numbered from 0 to 4 and that of Matrix II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e.g., 'E' can be represented by 04, 21 etc., and 'P' can be represented by 56, 79, etc. Similarly, you have to identify the set for the word 'MAXI'.
Options- A. 76, 56, 34, 57
- B. 68, 00, 65, 76
- C. 86, 66, 56, 67
- D. 67, 65, 44, 75 Discuss
Correct Answer: 68, 00, 65, 76
Explanation:
From above given matrices I and II , we get different values for word MAXI -
M ? 59, 68
A ? 00, 44
X ? 65, 78, 97
I ? 57, 76
From given matrix it is clear that all the values for word MAXI are matched in only option ( 2 ) for every letter . So , the set for the word MAXI will be 68, 00, 65, 76 .From matrix , option ( 2 ) is required answer.
- 4. A word is represented by only one set of numbers as given in any one of the alternaitves. The sets of numbers given in the alternatives are represented by two classes of alphabets as in two matrices given below. The columns and rows of Matrix I are numbered from 0 to 4 and that of Matrix II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e.g., 'F' can be represented by 30, 23, etc. and 'N' can be represented by 97, 89, etc. Similarly, you have to identify the set for the given word.
"DAKU"
Options- A. 95, 40, 04, 42
- B. 24, 95, 20, 27
- C. 88, 24, 10, 34
- D. 57, 13, 23, 21 Discuss
Correct Answer: 57, 13, 23, 21
Explanation:
From above given matrices I and II , we get different values for word DAKU -
D ? 95, 88, 79, 66, 57
A ? 40, 32, 24, 13, 01
K ? 42, 31, 23, 10, 04
U ? 44, 33, 21, 12, 00
From given matrix it is clear that all the values for word DAKU are matched in only option ( 4 ) for every letter . So , the set for the word DAKU will be 57, 13, 23, 21 .From matrix , option ( 4 ) is correct .
- 5. A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as in two matrices given below. The columns and rows of Matrix I are numbered from 0 to 4 and that of Matrix II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column e.g., 'A' can be represented by 00, 11, 20 etc. and 'P' can be represented by 59, 68, 75 etc. Similarly, you have to identify the set for the word
'LOAD'.
Options- A. 55, 42, 86, 03
- B. 66, 40, 31, 13
- C. 89, 86, 11, 99
- D. 76, 95, 20, 32 Discuss
Correct Answer: 76, 95, 20, 32
Explanation:
From above given matrices I and II , we can see that
L ? 55, 66, 76, 89, 98
O ? 58, 69, 79, 86, 95
A ? 00, 11, 20, 31, 42
D ? 03, 13, 22, 32, 43
As shown in given figure , all the values for word LOAD are matched in only option ( 4 ) for every letter . So , the set for the word LOAD will be 76, 95, 20, 32 .From matrix , option ( 4 ) is correct .
- 6. ROAD
Options- A. 04, 20, 55, 78
- B. 23, 32, 98, 99
- C. 42, 32, 79, 58
- D. 11, 13, 67, 69 Discuss
Correct Answer: 11, 13, 67, 69
Explanation:
All possible representations of the letters.
Matrix-I
F ? 00, 12, 24, 31, 43
M ? 02, 14, 21, 33, 40
O ? 01, 13, 20, 32, 44
R ? 04, 11, 23, 30, 42
S ? 03, 10, 22, 34, 41
Matrix-II
A ? 55, 67, 79, 86, 98
D ? 57, 69, 76, 88, 95
I ? 58, 65, 77, 89, 96
P ? 59, 66, 78, 85, 97
T ? 56, 68, 75, 87, 99
As shown in given figure , all the values for word ROAD are matched in only option ( 4 ) for every letter . So , the set for the word ROAD will be 11, 13, 67, 69 .From matrix , option ( 4 ) is correct .
- 7. MOST
Options- A. 02, 13, 34, 56
- B. 21, 00, 03, 88
- C. 33, 20, 11, 79
- D. 40, 44, 22, 89 Discuss
Correct Answer: 02, 13, 34, 56
Explanation:
All possible representations of the letters.
Matrix-I
F ? 00, 12, 24, 31, 43
M ? 02, 14, 21, 33, 40
O ? 01, 13, 20, 32, 44
R ? 04, 11, 23, 30, 42
S ? 03, 10, 22, 34, 41
Matrix-II
A ? 55, 67, 79, 86, 98
D ? 57, 69, 76, 88, 95
I ? 58, 65, 77, 89, 96
P ? 59, 66, 78, 85, 97
T ? 56, 68, 75, 87, 99
From given matrix it is clear that all the values for word MOST are matched in only option ( 1 ) for every letter . So , the set for the word MOST will be 02, 13, 34, 56 .From matrix , option ( 1 ) is required answer.
- 8. POST
Options- A. 59,13, 03, 98
- B. 85, 44, 22, 88
- C. 59, 01, 10, 99
- D. 85, 13, 22, 58 Discuss
Correct Answer: 59, 01, 10, 99
Explanation:
All possible arrangement of letters :-
P ? 59, 66, 78, 85, 97
O ? 01, 13, 20, 32, 44
S ? 03, 10, 22, 34, 41
T ? 56, 68, 75, 87, 99
R ? 04, 11, 23, 30, 42
A ? 55, 67, 79, 86, 98
M ? 02, 14, 21, 33, 40
As shown in given figure , all the values for word POST are matched in only option ( 3 ) for every letter . So , the set for the word POST will be 59, 01, 10, 99 .From matrix , option ( 3 ) is correct .
- 9. ROAM
Options- A. 04, 32, 98, 33
- B. 23, 11, 56, 02
- C. 30, 20, 67, 34
- D. 42, 44, 87, 40 Discuss
Correct Answer: 04, 32, 98, 33
Explanation:
The possible representations of each alphabet:
P ? 59, 66, 78, 85, 97
O ? 01, 13, 20, 32, 44
S ? 03, 10, 22, 34, 41
T ? 56, 68, 75, 87, 99
R ? 04, 11, 23, 30, 42
A ? 55, 67, 79, 86, 98
M ? 02, 14, 21, 33, 40
From given matrix it is clear that all the values for word ROAM are matched in only option ( 1 ) for every letter . So , the set for the word ROAM will be 04, 32, 98, 33 .From matrix , option ( 1 ) is required answer.
- 10. CARE
Options- A. 24, 21, 99, 31
- B. 22, 21, 98, 31
- C. 24, 21, 96, 31
- D. 22, 21, 98, 31 Discuss
Correct Answer: 24, 21, 99, 31
Explanation:
The possible representations of the letters:
MATRIX I
A ? 00, 21
B ? 11, 23
C ? 04, 22, 24
D ? 30, 33
E ? 01, 31, 44
F ? 02, 32
G ? 03
H ? 10, 40
I ? 12, 41
J ? 13, 42
K ? 14, 43
L ? 34
M ? 20
MATRIX II
N ? 55
O ? 66
P ? 77
Q ? 65, 88
R ? 57, 97, 99
S ? 56, 58, 98
T ? 59, 67
U ? 68, 78
V ? 79
W ? 75, 96
X ? 69, 76, 89
Y ? 85, 87
Z ? 86, 95
As shown in given figure , all the values for word CARE are matched in only option ( 1 ) for every letter . So , the set for the word CARE will be 24, 21, 99, 31 .From matrix , option ( 1 ) is correct .
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