# Matrix Test Quiz Set 28

### Question 1

The rows and columns of the left matrix have been labelled as 0, 1, 2, 3, 4 and Q, R, S, T, U, 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 - 3LZM

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

Q0, U4, N7, N6

B

R0, Q2, N9, Q0

C

S2, Q4, P9, Q2

D

T0, U2, O9, N9

Soln.
Ans: a

3 occurs at: Q0 ;R0 ;S2 ;T0 ;U3 ;
L occurs at: Q2 ;Q4 ;S1 ;U2 ;U4 ;
Z occurs at: N7 ;N9 ;O9 ;P8 ;P9 ;
M occurs at: L7 ;L8 ;N6 ;N8 ;O7 ;

### 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 - EMIT

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

01, 41, 78, 96

B

43, 22, 76, 01

C

20, 33, 58, 22

D

24, 14, 75, 76

Soln.
Ans: a

E occurs at: 01 ;20 ;24 ;30 ;43 ;
M occurs at: 14 ;22 ;33 ;34 ;41 ;
I occurs at: 58 ;75 ;76 ;77 ;78 ;
T occurs at: 55 ;67 ;88 ;89 ;96 ;

### Question 3

The rows and columns of the left matrix have been labelled as L, M, N, O, P and 5, 6, 7, 8, 9, whereas those of the right matrix are Q, R, S, T, U and 0, 1, 2, 3, 4. Find the correct row-column pairs out of these matrices that decode to the word - 5F2Z

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

9N, 6P, 4T, 1U

B

6M, 8O, 3S, 9N

C

6O, 5M, 2S, 8O

D

9P, 9O, 0S, 3S

Soln.
Ans: a

5 occurs at: 5N ;6M ;6O ;9N ;9P ;
F occurs at: 5M ;5O ;6P ;8O ;9O ;
2 occurs at: 0S ;0T ;2S ;3S ;4T ;
Z occurs at: 0R ;0U ;1R ;1U ;4Q ;

### Question 4

The rows and columns of the left matrix have been labelled as 0, 1, 2, 3, 4 and I, J, K, L, M, whereas those of the right matrix are 5, 6, 7, 8, 9 and D, E, F, G, H. Find the correct row-column pairs out of these matrices that decode to the word - F12Q

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

K0, J1, E7, F6

B

K2, I3, D5, K0

C

K1, I2, H9, I3

D

L4, J3, D9, D5

Soln.
Ans: a

F occurs at: K0 ;K1 ;K2 ;L4 ;M3 ;
1 occurs at: I1 ;I2 ;I3 ;J1 ;J3 ;
2 occurs at: D5 ;D9 ;E7 ;F5 ;H9 ;
Q occurs at: E9 ;F6 ;F8 ;G9 ;H5 ;

### Question 5

The rows and columns of the left matrix have been labelled as P, Q, R, S, T 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 - 7G31

 P Q R S T 5 G G Z M Z 6 7 G G G 6 7 7 6 M Z M 8 6 M M 7 Z 9 7 Z 7 6 6
 K L M N O 0 3 C 1 9 1 1 U U C 9 U 2 3 C C 9 U 3 1 3 3 1 1 4 U 9 9 C 3
A

6P, 6R, 3M, 3K

B

8S, 5Q, 2K, 6P

C

7P, 5P, 0K, 5Q

D

9P, 6Q, 4O, 2K

Soln.
Ans: a

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