# Matrix Test Quiz Set 07

### Question 1

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 - TALK

 0 1 2 3 4 0 T A Q I T 1 A T G H V 2 A O V D Y 3 F W F A T 4 O C T W A
 5 6 7 8 9 5 K F L P L 6 X R R L L 7 K K I X V 8 U C M R Y 9 L M K K B
A

42, 33, 68, 76

B

04, 44, 95, 42

C

34, 10, 57, 44

D

00, 20, 59, 95

Soln.
Ans: a

T occurs at: 00 ;04 ;11 ;34 ;42 ;
A occurs at: 01 ;10 ;20 ;33 ;44 ;
L occurs at: 57 ;59 ;68 ;69 ;95 ;
K occurs at: 55 ;75 ;76 ;97 ;98 ;

### Question 2

The rows and columns of the left matrix have been labelled as P, Q, R, S, T and 0, 1, 2, 3, 4, whereas those of the right matrix are K, L, M, N, O and 5, 6, 7, 8, 9. Find the correct row-column pairs out of these matrices that decode to the word - VPF8

 P Q R S T 0 V P V P 4 1 9 V 9 I 4 2 P 4 V I 9 3 V 4 P I 9 4 4 P 9 I I
 K L M N O 5 8 Q N 0 N 6 N Q F 0 0 7 F 8 0 F N 8 Q N Q 8 F 9 F 8 Q 0 8
A

0R, 0S, 6M, 9O

B

2R, 2P, 8O, 0R

C

0P, 3R, 9K, 2P

D

1Q, 0Q, 7N, 8O

Soln.
Ans: a

V occurs at: 0P ;0R ;1Q ;2R ;3P ;
P occurs at: 0Q ;0S ;2P ;3R ;4Q ;
F occurs at: 6M ;7K ;7N ;8O ;9K ;
8 occurs at: 5K ;7L ;8N ;9L ;9O ;

### Question 3

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 - UNTO

 0 1 2 3 4 0 H S U H U 1 N V N U Q 2 Z R U W Q 3 W J Y N D 4 C P U N N
 5 6 7 8 9 5 J O D F T 6 A P T A O 7 O H O P O 8 J A D Y T 9 T D K J T
A

22, 33, 95, 75

B

13, 10, 99, 22

C

04, 43, 67, 10

D

42, 44, 59, 99

Soln.
Ans: a

U occurs at: 02 ;04 ;13 ;22 ;42 ;
N occurs at: 10 ;12 ;33 ;43 ;44 ;
T occurs at: 59 ;67 ;89 ;95 ;99 ;
O occurs at: 56 ;69 ;75 ;77 ;79 ;

### Question 4

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 - YARD

 0 1 2 3 4 0 Z A N Y W 1 K I A P A 2 G Y A Y C 3 K E Y H A 4 Z N I Y P
 5 6 7 8 9 5 X B O Z R 6 D R K D O 7 U D D M L 8 N V M D R 9 R K R H X
A

23, 01, 66, 65

B

21, 12, 95, 23

C

03, 14, 97, 12

D

43, 34, 59, 95

Soln.
Ans: a

Y occurs at: 03 ;21 ;23 ;32 ;43 ;
A occurs at: 01 ;12 ;14 ;22 ;34 ;
R occurs at: 59 ;66 ;89 ;95 ;97 ;
D occurs at: 65 ;68 ;76 ;77 ;88 ;

### 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 - GAME

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

32, 04, 86, 68

B

43, 14, 79, 32

C

03, 33, 67, 14

D

21, 41, 59, 79

Soln.
Ans: a

G occurs at: 01 ;03 ;21 ;32 ;43 ;
A occurs at: 04 ;14 ;22 ;33 ;41 ;
M occurs at: 57 ;59 ;67 ;79 ;86 ;
E occurs at: 68 ;69 ;75 ;85 ;89 ; 