# Matrix Test Quiz Set 03

### Question 1

The rows and columns of the left matrix have been labelled as B, C, D, E, F and 5, 6, 7, 8, 9, whereas those of the right matrix are G, H, I, J, K and 0, 1, 2, 3, 4. Find the correct row-column pairs out of these matrices that decode to the word - UYH6

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

9B, 9E, 2G, 0H

B

8C, 7C, 0G, 9B

C

5F, 8F, 1H, 7C

D

8D, 6B, 4G, 0G

Soln.
Ans: a

U occurs at: 5D ;5F ;8C ;8D ;9B ;
Y occurs at: 6B ;6E ;7C ;8F ;9E ;
H occurs at: 0G ;0I ;1H ;2G ;4G ;
6 occurs at: 0H ;1I ;2H ;4J ;4K ;

### Question 2

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 - R4ZE

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

Q4, T2, O8, P8

B

T4, U2, M9, Q4

C

S1, T1, P6, U2

D

Q1, U3, O9, M9

Soln.
Ans: a

R occurs at: Q1 ;Q4 ;R0 ;S1 ;T4 ;
4 occurs at: Q3 ;T1 ;T2 ;U2 ;U3 ;
Z occurs at: M9 ;N6 ;O8 ;O9 ;P6 ;
E occurs at: L9 ;M6 ;M7 ;O6 ;P8 ;

### Question 3

The rows and columns of the left matrix have been labelled as 0, 1, 2, 3, 4 and B, C, D, E, F, whereas those of the right matrix are 5, 6, 7, 8, 9 and G, H, I, J, K. Find the correct row-column pairs out of these matrices that decode to the word - OSE4

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

D0, D3, I5, K8

B

B0, D4, J5, D0

C

C1, C3, G6, D4

D

D1, D2, H6, J5

Soln.
Ans: a

O occurs at: B0 ;C1 ;D0 ;D1 ;E2 ;
S occurs at: C0 ;C3 ;D2 ;D3 ;D4 ;
E occurs at: G5 ;G6 ;H6 ;I5 ;J5 ;
4 occurs at: G7 ;G8 ;H8 ;J8 ;K8 ;

### 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 - ACHE

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

13, 02, 67, 69

B

43, 10, 95, 13

C

34, 24, 59, 10

D

23, 00, 85, 95

Soln.
Ans: a

A occurs at: 13 ;23 ;32 ;34 ;43 ;
C occurs at: 00 ;02 ;10 ;24 ;41 ;
H occurs at: 59 ;67 ;75 ;85 ;95 ;
E occurs at: 57 ;65 ;69 ;77 ;79 ;

### 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 - CARD

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

10, 03, 89, 96

B

00, 11, 65, 10

C

12, 40, 87, 11

D

24, 31, 95, 65

Soln.
Ans: a

C occurs at: 00 ;10 ;12 ;24 ;43 ;
A occurs at: 03 ;11 ;31 ;40 ;42 ;
R occurs at: 65 ;68 ;87 ;89 ;95 ;
D occurs at: 59 ;67 ;76 ;77 ;96 ;