# Matrix Test Quiz Set 11

### Question 1

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

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

G4, F2, J6, J5

B

F0, F4, M8, G4

C

H4, G2, J9, F4

D

H3, E4, I7, M8

Soln.
Ans: a

B occurs at: D4 ;F0 ;G4 ;H3 ;H4 ;
D occurs at: E1 ;E4 ;F2 ;F4 ;G2 ;
Z occurs at: I7 ;J6 ;J9 ;L9 ;M8 ;
U occurs at: I6 ;I8 ;J5 ;L8 ;M5 ;

### 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 - PACK

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

22, 41, 65, 66

B

01, 03, 56, 22

C

30, 40, 77, 03

D

31, 12, 88, 56

Soln.
Ans: a

P occurs at: 01 ;10 ;22 ;30 ;31 ;
A occurs at: 03 ;12 ;40 ;41 ;44 ;
C occurs at: 56 ;65 ;69 ;77 ;88 ;
K occurs at: 55 ;57 ;66 ;79 ;85 ;

### Question 3

The rows and columns of the left matrix have been labelled as F, G, H, I, J and 5, 6, 7, 8, 9, whereas those of the right matrix are K, L, M, N, O and 0, 1, 2, 3, 4. Find the correct row-column pairs out of these matrices that decode to the word - Q0CP

 F G H I J 5 9 K K 0 K 6 9 Q Q M 9 7 M M 0 0 0 8 0 9 K Q M 9 M Q Q K 9
 K L M N O 0 P H C P C 1 C P T P N 2 T N N C H 3 T C N T H 4 N H P T H
A

8I, 8F, 0O, 1L

B

9G, 7I, 1K, 8I

C

9H, 5I, 3L, 7I

D

6G, 7J, 2N, 1K

Soln.
Ans: a

Q occurs at: 6G ;6H ;8I ;9G ;9H ;
0 occurs at: 5I ;7H ;7I ;7J ;8F ;
C occurs at: 0M ;0O ;1K ;2N ;3L ;
P occurs at: 0K ;0N ;1L ;1N ;4M ;

### Question 4

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 D, E, F, G, H. Find the correct row-column pairs out of these matrices that decode to the word - TBOE

 5 6 7 8 9 I P H P H J J H P J J J K B P P J B L T B H T B M H T T B T
 0 1 2 3 4 D E G O Y G E E O E L L F O E G Y L G Y Y O G O H E Y L G L
A

M9, L9, G2, E0

B

M7, M8, F0, M9

C

M6, K5, D2, M8

D

L8, L6, G4, F0

Soln.
Ans: a

T occurs at: L5 ;L8 ;M6 ;M7 ;M9 ;
B occurs at: K5 ;K9 ;L6 ;L9 ;M8 ;
O occurs at: D2 ;E1 ;F0 ;G2 ;G4 ;
E occurs at: D0 ;E0 ;E2 ;F1 ;H0 ;

### Question 5

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

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

Q1, O3, L6, K7

B

Q2, M1, I7, Q1

C

O2, N3, H5, M1

D

P2, P4, H6, I7

Soln.
Ans: a

U occurs at: O2 ;P2 ;P3 ;Q1 ;Q2 ;
Q occurs at: M1 ;M3 ;N3 ;O3 ;P4 ;
B occurs at: H5 ;H6 ;I6 ;I7 ;L6 ;
H occurs at: I5 ;J5 ;K5 ;K7 ;L8 ;