# Matrix Test Quiz Set 25

### 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 - PALE

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

22, 32, 76, 78

B

04, 03, 66, 22

C

34, 43, 88, 03

D

12, 11, 75, 66

Soln.
Ans: a

P occurs at: 04 ;12 ;21 ;22 ;34 ;
A occurs at: 03 ;11 ;31 ;32 ;43 ;
L occurs at: 66 ;75 ;76 ;88 ;97 ;
E occurs at: 65 ;69 ;78 ;79 ;98 ;

### 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 - TALE

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

34, 14, 86, 98

B

43, 02, 69, 34

C

00, 10, 65, 02

D

22, 44, 55, 69

Soln.
Ans: a

T occurs at: 00 ;22 ;30 ;34 ;43 ;
A occurs at: 02 ;10 ;12 ;14 ;44 ;
L occurs at: 55 ;65 ;69 ;78 ;86 ;
E occurs at: 59 ;67 ;75 ;79 ;98 ;

### Question 3

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 - 2MWY

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

L7, M6, O0, N0

B

J9, J8, R1, L7

C

I8, K7, P1, J8

D

I6, J5, Q4, R1

Soln.
Ans: a

2 occurs at: I6 ;I8 ;J9 ;K9 ;L7 ;
M occurs at: J5 ;J8 ;K7 ;K8 ;M6 ;
W occurs at: N3 ;O0 ;P1 ;Q4 ;R1 ;
Y occurs at: N0 ;N2 ;N4 ;P0 ;Q0 ;

### Question 4

The rows and columns of the left matrix have been labelled as 0, 1, 2, 3, 4 and A, B, C, D, E, whereas those of the right matrix are 5, 6, 7, 8, 9 and F, G, H, I, J. Find the correct row-column pairs out of these matrices that decode to the word - L7GW

 0 1 2 3 4 A K 7 4 7 2 B 2 2 7 L 4 C L L 7 4 K D K L 2 K L E 2 4 7 K 4
 5 6 7 8 9 F 6 U G W G G G 6 W G G H A A 6 6 W I 6 U A W W J A A U U U
A

D1, A3, F7, F8

B

C1, A1, G8, D1

C

B3, C2, G9, A1

D

D4, B2, G5, G8

Soln.
Ans: a

L occurs at: B3 ;C0 ;C1 ;D1 ;D4 ;
7 occurs at: A1 ;A3 ;B2 ;C2 ;E2 ;
G occurs at: F7 ;F9 ;G5 ;G8 ;G9 ;
W occurs at: F8 ;G7 ;H9 ;I8 ;I9 ;

### 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 - QUIZ

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

10, 21, 78, 56

B

13, 20, 75, 10

C

33, 43, 77, 20

D

32, 31, 96, 75

Soln.
Ans: a

Q occurs at: 00 ;10 ;13 ;32 ;33 ;
U occurs at: 04 ;20 ;21 ;31 ;43 ;
I occurs at: 57 ;75 ;77 ;78 ;96 ;
Z occurs at: 56 ;59 ;66 ;69 ;97 ;