# Matrix Test Quiz Set 39

### Question 1

The rows and columns of the left matrix have been labelled as 0, 1, 2, 3, 4 and Q, R, S, T, U, whereas those of the right matrix are 5, 6, 7, 8, 9 and L, M, N, O, P. Find the correct row-column pairs out of these matrices that decode to the word - ZTAG

 0 1 2 3 4 Q C K T K 9 R T Z 9 Z Z S C T K 9 T T K Z 9 T K U 9 C Z C C
 5 6 7 8 9 L G G A A N M R Y Y N Y N G G R A N O R N G N Y P R Y A R A
A

U2, S4, P7, L6

B

R4, R0, P9, U2

C

R1, Q2, N8, R0

D

T1, T3, L8, P9

Soln.
Ans: a

Z occurs at: R1 ;R3 ;R4 ;T1 ;U2 ;
T occurs at: Q2 ;R0 ;S1 ;S4 ;T3 ;
A occurs at: L7 ;L8 ;N8 ;P7 ;P9 ;
G occurs at: L5 ;L6 ;N5 ;N6 ;O7 ;

### Question 2

The rows and columns of the left matrix have been labelled as 0, 1, 2, 3, 4 and F, G, H, I, J, whereas those of the right matrix are 5, 6, 7, 8, 9 and A, B, C, D, E. Find the correct row-column pairs out of these matrices that decode to the word - 6TRK

 0 1 2 3 4 F 6 I T 6 6 G 5 T N I 5 H N N 6 5 T I I 6 I N T J N I T 5 5
 5 6 7 8 9 A Q 9 R Q K B R O 9 R K C R 9 K O O D O O Q Q 9 E R 9 K K Q
A

F4, F2, E5, E8

B

F3, I4, A7, F4

C

H2, J2, B8, I4

D

I1, G1, B5, A7

Soln.
Ans: a

6 occurs at: F0 ;F3 ;F4 ;H2 ;I1 ;
T occurs at: F2 ;G1 ;H4 ;I4 ;J2 ;
R occurs at: A7 ;B5 ;B8 ;C5 ;E5 ;
K occurs at: A9 ;B9 ;C7 ;E7 ;E8 ;

### Question 3

The rows and columns of the left matrix have been labelled as A, B, C, D, E and 0, 1, 2, 3, 4, whereas those of the right matrix are F, G, H, I, J and 5, 6, 7, 8, 9. Find the correct row-column pairs out of these matrices that decode to the word - NSCT

 A B C D E 0 Z N I V Z 1 V Z I I S 2 V N I V Z 3 Z N I S N 4 V S S S N
 F G H I J 5 F T C T C 6 C X 4 F F 7 4 X C X 4 8 F T F X T 9 4 X T C 4
A

3E, 4B, 5J, 8J

B

4E, 4C, 7H, 3E

C

2B, 4D, 6F, 4C

D

0B, 1E, 5H, 7H

Soln.
Ans: a

N occurs at: 0B ;2B ;3B ;3E ;4E ;
S occurs at: 1E ;3D ;4B ;4C ;4D ;
C occurs at: 5H ;5J ;6F ;7H ;9I ;
T occurs at: 5G ;5I ;8G ;8J ;9H ;

### Question 4

The rows and columns of the left matrix have been labelled as 5, 6, 7, 8, 9 and H, I, J, K, L, whereas those of the right matrix are 0, 1, 2, 3, 4 and M, N, O, P, Q. Find the correct row-column pairs out of these matrices that decode to the word - LKYX

 5 6 7 8 9 H 5 L 5 K K I K 5 5 M L J 5 K 8 M M K 8 K L L 8 L L M M 8 8
 0 1 2 3 4 M X Y Y E E N G X X G G O E G X Y Y P O O E Y X Q E O O G O
A

K7, I5, M2, N2

B

I9, H9, O4, K7

C

L5, J6, M1, H9

D

H6, H8, P3, O4

Soln.
Ans: a

L occurs at: H6 ;I9 ;K7 ;K8 ;L5 ;
K occurs at: H8 ;H9 ;I5 ;J6 ;K6 ;
Y occurs at: M1 ;M2 ;O3 ;O4 ;P3 ;
X occurs at: M0 ;N1 ;N2 ;O2 ;P4 ;

### Question 5

Two matrices are shown in the figure below. Their rows and columns are labelled as (0,1,2,3,4) and (5,6,7,8,9) in the manner shown. Find the correct row-column pairs out of the following matrices that decode to the word - ECHO

 0 1 2 3 4 0 N I E M C 1 E R N I E 2 Q A P V C 3 E C C S T 4 I N K C E
 5 6 7 8 9 5 L Z O T O 6 A S Z H O 7 G N V N O 8 H H I H N 9 V W G O H
A

30, 43, 68, 98

B

44, 24, 85, 30

C

10, 31, 86, 24

D

14, 04, 99, 85

Soln.
Ans: a

E occurs at: 02 ;10 ;14 ;30 ;44 ;
C occurs at: 04 ;24 ;31 ;32 ;43 ;
H occurs at: 68 ;85 ;86 ;88 ;99 ;
O occurs at: 57 ;59 ;69 ;79 ;98 ;