Grid and Matrices problems
- 1. DUST
Options- A. 00, 76, 86, 59
- B. 13, 76, 98, 89
- C. 21, 69, 55, 65
- D. 12, 57, 67, 58 Discuss
Correct Answer: 12, 57, 67, 58
Explanation:
All possible representations of letters:
Matrix - I
D ? 00, 12, 24, 31, 43
V ? 01, 13, 20, 32, 44
C ? 02, 14, 21, 33, 40
P ? 03, 10, 22, 34, 41
M ? 04, 11, 23, 30, 42
Matrix - II
S ? 55, 67, 79, 86, 98
A ? 56, 68, 75, 87, 99
U ? 57, 69, 76, 88, 95
T ? 58, 65, 77, 89, 96
J ? 59, 66, 78, 85, 97
From given matrix we can see that all the values for word DUST are matched in only option ( 4 ) for every letter . So , the set for the word DUST will be 12, 57, 67, 58 .From matrix , option ( 4 ) is required answer.
- 2. CAMP
Options- A. 02, 57, 04, 34
- B. 14, 68, 42, 34
- C. 21, 75, 11, 40
- D. 40, 99, 42, 12 Discuss
Correct Answer: 14, 68, 42, 34
Explanation:
All possible representations of letters:
Matrix - I
D ? 00, 12, 24, 31, 43
V ? 01, 13, 20, 32, 44
C ? 02, 14, 21, 33, 40
P ? 03, 10, 22, 34, 41
M ? 04, 11, 23, 30, 42
Matrix - II
S ? 55, 67, 79, 86, 98
A ? 56, 68, 75, 87, 99
U ? 57, 69, 76, 88, 95
T ? 58, 65, 77, 89, 96
J ? 59, 66, 78, 85, 97
As shown in given figure , all the values for word CAMP are matched in only option ( 2 ) for every letter . So , the set for the word CAMP will be 14, 68, 42, 34 .From matrix , option ( 2 ) is correct .
- 3. PUMP
Options- A. 03, 69, 03, 34
- B. 41, 88, 23, 02
- C. 10, 57, 23, 34
- D. 22, 95, 43, 41 Discuss
Correct Answer: 10, 57, 23, 34
Explanation:
All possible representations of letters:
Matrix - I
D ? 00, 12, 24, 31, 43
V ? 01, 13, 20, 32, 44
C ? 02, 14, 21, 33, 40
P ? 03, 10, 22, 34, 41
M ? 04, 11, 23, 30, 42
Matrix - II
S ? 55, 67, 79, 86, 98
A ? 56, 68, 75, 87, 99
U ? 57, 69, 76, 88, 95
T ? 58, 65, 77, 89, 96
J ? 59, 66, 78, 85, 97
As shown in given figure , all the values for word PUMP are matched in only option ( 3 ) for every letter . So , the set for the word PUMP will be 10, 57, 23, 34 .From matrix , option ( 3 ) is correct .
- 4. PAST
Options- A. 10, 56, 41, 58
- B. 22, 68, 55, 66
- C. 34, 75, 67, 58
- D. 41, 99, 98, 88 Discuss
Correct Answer: 34, 75, 67, 58
Explanation:
All possible representations of letters:
Matrix - I
D ? 00, 12, 24, 31, 43
V ? 01, 13, 20, 32, 44
C ? 02, 14, 21, 33, 40
P ? 03, 10, 22, 34, 41
M ? 04, 11, 23, 30, 42
Matrix - II
S ? 55, 67, 79, 86, 98
A ? 56, 68, 75, 87, 99
U ? 57, 69, 76, 88, 95
T ? 58, 65, 77, 89, 96
J ? 59, 66, 78, 85, 97
From given matrix it is clear that all the values for word PAST are matched in only option ( 3 ) for every letter . So , the set for the word PAST will be 34, 75, 67, 58 .From matrix , option ( 3 ) is required answer.
- 5. JUMP
Options- A. 59, 57, 04, 03
- B. 66, 69, 11, 12
- C. 78, 88, 23, 23
- D. 85, 95, 30, 42 Discuss
Correct Answer: 59, 57, 04, 03
Explanation:
All possible representations of letters:
Matrix - I
D ? 00, 12, 24, 31, 43
V ? 01, 13, 20, 32, 44
C ? 02, 14, 21, 33, 40
P ? 03, 10, 22, 34, 41
M ? 04, 11, 23, 30, 42
Matrix - II
S ? 55, 67, 79, 86, 98
A ? 56, 68, 75, 87, 99
U ? 57, 69, 76, 88, 95
T ? 58, 65, 77, 89, 96
J ? 59, 66, 78, 85, 97
From given matrix it is clear that all the values for word JUMP are matched in only option ( 1 ) for every letter . So , the set for the word JUMP will be 59, 57, 04, 03 .From matrix , option ( 1 ) is required answer.
- 6. The numbers are written in the cells of the matrix according to some system. Find out the number among the alternatives which can replace ( ?) mark given in the cell of the matrix.
Options- A. 2
- B. 8
- C. 12
- D. 14 Discuss
Correct Answer: 14
Explanation:
From above given matrix , we can see that
Suppose,? = x
Now, 20 + 8 + 13 + 3 = 44
? 14 + 9 + 7 + x = 44
x = 44 ? 30 = ?
? ? = 14
- 7. 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., M can be represented by 14, 21, etc., and P can be represented by 59, 78, etc. Similarly, you have to identify the set for the word MIST.
Options- A. 14, 89, 22, 88
- B. 40, 58, 03, 56
- C. 02, 58, 03, 86
- D. 40, 77, 34, 98 Discuss
Correct Answer: 40, 58, 03, 56
Explanation:
From above given matrices I and II , we can see that
M ? 02, 14, 21, 33, 40
I ? 58, 65, 77, 89, 96
S ? 03, 10, 22, 34, 41
T ? 56, 68, 75, 87, 99
As shown in given figure , all the values for word MIST are matched in only option ( 2 ) .So , the set for the word MIST will be 40, 58, 03, 56 .From matrix , option ( 2 ) is correct .
- 8. 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 55, 67 etc., and 'R' can be represented by 23, 30 etc. Similarly, identify the set for the word DART.
Options- A. 76, 86, 03, 87
- B. 57, 55, 04, 56
- C. 95, 98, 42, 65
- D. 69, 67, 11, 86 Discuss
Correct Answer: 57, 55, 04, 56
Explanation:
As per given above matrix I and II , we can see that
D ? 57, 69, 76, 88, 95
A ? 55, 67, 79, 86, 98
R ? 04, 11, 23, 30, 42
T ? 56, 68, 75, 87, 99
As shown in given figure , all the values for word DART are matched in only option ( 2 ) .So , the set for the word DART will be 57, 55, 04, 56 .Hence , option ( 2 ) is correct .
- 9. 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 04, 10, etc. and 'B' can be represented by 59, 65, etc. Identify the set for the word MARBLE.
Options- A. 20, 21, 23, 65, 79, 87
- B. 42, 43, 22, 87, 57, 66
- C. 31, 10, 12, 58, 86, 55
- D. 14, 32, 41, 98, 96, 88 Discuss
Correct Answer: 42, 43, 22, 87, 57, 66
Explanation:
As per given above matrix I and II , we can see that
M ? 03, 14, 20, 31, 42
A ? 04, 10, 21, 32, 43
R ? 00, 11, 22, 33, 44
B ? 59, 65, 76, 87, 98
L ? 57, 68, 79 85, 96
E ? 55, 66, 77, 88, 99
As shown in given figure , all the values for word MARBLE are matched in only option ( 2 ) .So , the set for the word MARBLE will be 42, 43, 22, 87, 57, 66 .From matrix , option ( 2 ) is correct .
- 10. 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., C can be represented by 14, 21, etc., and K can be represented by 76, 88, etc. Similarly, you have to identify the set for the word JADE.
Options- A. 87, 43, 33, 42
- B. 85, 43, 22, 30
- C. 75, 43, 10, 23
- D. 75, 42, 10, 23 Discuss
Correct Answer: 75, 43, 10, 23
Explanation:
From above given matrices I and II , we can see that
J ? 56, 68, 75, 87, 99
A ? 00, 12, 24, 31, 43
D ? 03, 10, 22, 34, 41
E ? 04, 11, 23, 30, 42
As shown in given figure , all the values of word JADE are matched in only option ( 3 ) for every letter . So , the set for the word JADE will be 75, 43, 10, 23 .From matrix , option ( 3 ) is correct .
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