# Matrix Test Quiz Set 26

### Question 1

The rows and columns of the left matrix have been labelled as 5, 6, 7, 8, 9 and I, J, K, L, M, whereas those of the right matrix are 0, 1, 2, 3, 4 and N, O, P, Q, R. Find the correct row-column pairs out of these matrices that decode to the word - ACS9

 5 6 7 8 9 I C E C A E J F A C F F K E C Y A A L Y E Y Y F M A E C Y F
 0 1 2 3 4 N S 8 P 8 9 O P 9 W W 8 P 8 P W S W Q 9 S S 9 S R P P W 9 8
A

M5, J7, Q4, O1

B

I8, M7, N0, M5

C

K8, I5, P3, M7

D

J6, K6, Q2, N0

Soln.
Ans: a

A occurs at: I8 ;J6 ;K8 ;K9 ;M5 ;
C occurs at: I5 ;I7 ;J7 ;K6 ;M7 ;
S occurs at: N0 ;P3 ;Q1 ;Q2 ;Q4 ;
9 occurs at: N4 ;O1 ;Q0 ;Q3 ;R3 ;

### Question 2

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 - EACH

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

23, 42, 85, 86

B

04, 33, 57, 23

C

41, 00, 75, 33

D

02, 22, 58, 57

Soln.
Ans: a

E occurs at: 02 ;04 ;20 ;23 ;41 ;
A occurs at: 00 ;14 ;22 ;33 ;42 ;
C occurs at: 56 ;57 ;58 ;75 ;85 ;
H occurs at: 55 ;59 ;69 ;86 ;87 ;

### 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 - NAIL

 0 1 2 3 4 0 F Q N A T 1 N D M K S 2 A U M A N 3 S R A K A 4 B N S E N
 5 6 7 8 9 5 I E L L I 6 L T T I L 7 I L E B U 8 S V I Z H 9 Z V K F S
A

24, 23, 59, 57

B

44, 34, 87, 24

C

41, 32, 55, 34

D

10, 03, 75, 87

Soln.
Ans: a

N occurs at: 02 ;10 ;24 ;41 ;44 ;
A occurs at: 03 ;20 ;23 ;32 ;34 ;
I occurs at: 55 ;59 ;68 ;75 ;87 ;
L occurs at: 57 ;58 ;65 ;69 ;76 ;

### 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 - HARM

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

23, 34, 68, 98

B

24, 13, 69, 23

C

40, 02, 57, 13

D

42, 21, 85, 69

Soln.
Ans: a

H occurs at: 23 ;24 ;40 ;41 ;42 ;
A occurs at: 02 ;13 ;21 ;33 ;34 ;
R occurs at: 57 ;68 ;69 ;78 ;85 ;
M occurs at: 58 ;59 ;87 ;96 ;98 ;

### Question 5

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 - NZOM

 5 6 7 8 9 H Q 2 0 Q 2 I Z Q Z Z N J Z 0 Z N 0 K N 0 2 N 2 L 2 N Q 0 Q
 0 1 2 3 4 M M M 3 O D N O 3 M D D O 3 H 3 H D P M 3 M H D Q H O O O H
A

L6, I5, Q3, M1

B

J8, J5, N0, L6

C

K8, I7, Q2, J5

D

I9, J7, M3, N0

Soln.
Ans: a

N occurs at: I9 ;J8 ;K5 ;K8 ;L6 ;
Z occurs at: I5 ;I7 ;I8 ;J5 ;J7 ;
O occurs at: M3 ;N0 ;Q1 ;Q2 ;Q3 ;
M occurs at: M0 ;M1 ;N2 ;P0 ;P2 ; 