# Matrix Test Quiz Set 14

### Question 1

The rows and columns of the left matrix have been labelled as 0, 1, 2, 3, 4 and L, M, N, O, P, whereas those of the right matrix are 5, 6, 7, 8, 9 and Q, R, S, T, U. Find the correct row-column pairs out of these matrices that decode to the word - N4H5

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

L4, P1, S6, R7

B

M2, N1, Q8, L4

C

O3, O2, U5, N1

D

M3, L1, T8, Q8

Soln.
Ans: a

N occurs at: L4 ;M2 ;M3 ;N4 ;O3 ;
4 occurs at: L1 ;L2 ;N1 ;O2 ;P1 ;
H occurs at: Q8 ;S6 ;S8 ;T8 ;U5 ;
5 occurs at: Q7 ;R6 ;R7 ;T5 ;U9 ;

### Question 2

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

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

L5, M9, F4, I4

B

L6, L7, F2, L5

C

N5, K8, H3, L7

D

K7, K6, F3, F2

Soln.
Ans: a

6 occurs at: K7 ;L5 ;L6 ;N5 ;N6 ;
K occurs at: K6 ;K8 ;L7 ;M9 ;N9 ;
G occurs at: F2 ;F3 ;F4 ;H3 ;J3 ;
V occurs at: F0 ;G0 ;G3 ;I4 ;J0 ;

### 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 - YEAR

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

23, 31, 67, 79

B

43, 20, 68, 23

C

32, 41, 96, 20

D

11, 42, 66, 68

Soln.
Ans: a

Y occurs at: 11 ;12 ;23 ;32 ;43 ;
E occurs at: 13 ;20 ;31 ;41 ;42 ;
A occurs at: 66 ;67 ;68 ;85 ;96 ;
R occurs at: 56 ;65 ;79 ;87 ;97 ;

### 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 - SACK

 0 1 2 3 4 0 S W Z P S 1 X V A D Y 2 W X S A S 3 Z Q A Q A 4 V B Q S A
 5 6 7 8 9 5 V J C V K 6 F K H C K 7 E W K C E 8 R D C Q C 9 Y K E J J
A

24, 23, 78, 59

B

00, 12, 89, 24

C

22, 34, 87, 12

D

04, 44, 57, 89

Soln.
Ans: a

S occurs at: 00 ;04 ;22 ;24 ;43 ;
A occurs at: 12 ;23 ;32 ;34 ;44 ;
C occurs at: 57 ;68 ;78 ;87 ;89 ;
K occurs at: 59 ;66 ;69 ;77 ;96 ;

### Question 5

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 - RDPJ

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

F2, E1, L8, L5

B

E3, D1, K9, F2

C

D4, G3, K5, D1

D

H1, D3, J7, K9

Soln.
Ans: a

R occurs at: D4 ;E3 ;F2 ;H1 ;H4 ;
D occurs at: D1 ;D3 ;E1 ;E4 ;G3 ;
P occurs at: J7 ;J9 ;K5 ;K9 ;L8 ;
J occurs at: I5 ;J6 ;K8 ;L5 ;M5 ; 