# Matrix Test Quiz Set 39

### 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 - NECK

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

31, 41, 99, 76

B

34, 32, 68, 31

C

03, 11, 95, 32

D

14, 43, 56, 68

Soln.
Ans: a

N occurs at: 03 ;13 ;14 ;31 ;34 ;
E occurs at: 04 ;11 ;32 ;41 ;43 ;
C occurs at: 56 ;68 ;95 ;96 ;99 ;
K occurs at: 55 ;65 ;67 ;76 ;85 ;

### 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 K, L, M, N, O. Find the correct row-column pairs out of these matrices that decode to the word - SRMC

 0 1 2 3 4 F R 4 8 R D G S S 8 8 D H 8 R 4 D 4 I S 4 R D D J S 8 S 4 R
 5 6 7 8 9 K M 3 C 5 C L 3 M 3 L 5 M 3 L L 3 5 N C C M M 5 O C L L 5 M
A

J0, F0, N7, N5

B

J2, J4, O9, J0

C

I0, I2, N8, J4

D

G0, F3, K5, O9

Soln.
Ans: a

S occurs at: G0 ;G1 ;I0 ;J0 ;J2 ;
R occurs at: F0 ;F3 ;H1 ;I2 ;J4 ;
M occurs at: K5 ;L6 ;N7 ;N8 ;O9 ;
C occurs at: K7 ;K9 ;N5 ;N6 ;O5 ;

### 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 - VISA

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

33, 32, 96, 97

B

40, 31, 66, 33

C

11, 12, 99, 31

D

23, 20, 67, 66

Soln.
Ans: a

V occurs at: 11 ;23 ;30 ;33 ;40 ;
I occurs at: 03 ;12 ;20 ;31 ;32 ;
S occurs at: 57 ;66 ;67 ;96 ;99 ;
A occurs at: 56 ;65 ;87 ;95 ;97 ;

### Question 4

The rows and columns of the left matrix have been labelled as 0, 1, 2, 3, 4 and G, H, I, J, K, 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 - D239

 0 1 2 3 4 G 2 K K 4 D H 4 R D R R I D R D 4 K J 2 D 2 K 2 K K 2 4 R 4
 5 6 7 8 9 L 9 W W 3 T M 9 9 X T 3 N W W X X X O 3 9 W T 3 P T 9 T 3 X
A

J1, J0, O9, M5

B

I2, J2, P8, J1

C

G4, K1, M9, J2

D

I0, J4, O5, P8

Soln.
Ans: a

D occurs at: G4 ;H2 ;I0 ;I2 ;J1 ;
2 occurs at: G0 ;J0 ;J2 ;J4 ;K1 ;
3 occurs at: L8 ;M9 ;O5 ;O9 ;P8 ;
9 occurs at: L5 ;M5 ;M6 ;O6 ;P6 ;

### 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 - DAMN

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

12, 24, 65, 75

B

44, 03, 59, 12

C

00, 10, 97, 03

D

43, 30, 78, 59

Soln.
Ans: a

D occurs at: 00 ;02 ;12 ;43 ;44 ;
A occurs at: 03 ;10 ;24 ;30 ;34 ;
M occurs at: 59 ;65 ;78 ;96 ;97 ;
N occurs at: 55 ;57 ;75 ;76 ;87 ; 