# Matrix Test Quiz Set 17

### Question 1

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

 0 1 2 3 4 F X F F W X G X X X A W H F F W A 8 I A F 8 A 8 J W 8 8 A W
 5 6 7 8 9 K R G 2 G S L 9 R 2 G R M 9 9 2 9 S N S R 2 S 2 O G S G R 9
A

G0, H2, O7, M9

B

G1, F3, K6, G0

C

F4, G4, L8, F3

D

F0, J0, K8, K6

Soln.
Ans: a

X occurs at: F0 ;F4 ;G0 ;G1 ;G2 ;
W occurs at: F3 ;G4 ;H2 ;J0 ;J4 ;
G occurs at: K6 ;K8 ;L8 ;O5 ;O7 ;
S occurs at: K9 ;M9 ;N5 ;N8 ;O6 ;

### 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 - INCH

 0 1 2 3 4 0 I N I Q Q 1 I N Y N J 2 Z Q D N S 3 I W R Q X 4 U R N Z I
 5 6 7 8 9 5 B H B Z H 6 C C M H W 7 H D C C Z 8 B C M Q G 9 H D J R S
A

10, 42, 77, 59

B

00, 01, 66, 10

C

02, 13, 78, 01

D

44, 11, 86, 66

Soln.
Ans: a

I occurs at: 00 ;02 ;10 ;30 ;44 ;
N occurs at: 01 ;11 ;13 ;23 ;42 ;
C occurs at: 65 ;66 ;77 ;78 ;86 ;
H occurs at: 56 ;59 ;68 ;75 ;95 ;

### 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 - QUIP

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

31, 24, 56, 96

B

20, 40, 66, 31

C

01, 43, 95, 40

D

03, 42, 77, 66

Soln.
Ans: a

Q occurs at: 01 ;03 ;04 ;20 ;31 ;
U occurs at: 24 ;32 ;40 ;42 ;43 ;
I occurs at: 55 ;56 ;66 ;77 ;95 ;
P occurs at: 69 ;78 ;88 ;96 ;97 ;

### Question 4

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

 0 1 2 3 4 F 1 F I I F G I 0 D D 0 H F 1 1 I 0 I I D 0 1 F J D D F 1 0
 5 6 7 8 9 K L M M M U L L Z U L L M X X Z X U N U M X Z Z O M U L X Z
A

I1, F4, N5, O5

B

G3, F1, M9, I1

C

G2, J2, O6, F1

D

J1, H0, K9, M9

Soln.
Ans: a

D occurs at: G2 ;G3 ;I1 ;J0 ;J1 ;
F occurs at: F1 ;F4 ;H0 ;I4 ;J2 ;
U occurs at: K9 ;L7 ;M9 ;N5 ;O6 ;
M occurs at: K6 ;K7 ;K8 ;N6 ;O5 ;

### Question 5

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 ; 