Matrix Test Quiz Set 26

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Question 1

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 N, O, P, Q, R. Find the correct row-column pairs out of these matrices that decode to the word - ACS9

	5	6	7	8	9
I	C	E	C	A	E
J	F	A	C	F	F
K	E	C	Y	A	A
L	Y	E	Y	Y	F
M	A	E	C	Y	F

	0	1	2	3	4
N	S	8	P	8	9
O	P	9	W	W	8
P	8	P	W	S	W
Q	9	S	S	9	S
R	P	P	W	9	8

A

M5, J7, Q4, O1

B

I8, M7, N0, M5

C

K8, I5, P3, M7

D

J6, K6, Q2, N0

Soln.
Ans: a

A occurs at: I8 ;J6 ;K8 ;K9 ;M5 ;
C occurs at: I5 ;I7 ;J7 ;K6 ;M7 ;
S occurs at: N0 ;P3 ;Q1 ;Q2 ;Q4 ;
9 occurs at: N4 ;O1 ;Q0 ;Q3 ;R3 ;

Solution | Discuss! | Chapters»

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 - EACH

	0	1	2	3	4
0	A	Y	E	X	E
1	W	X	O	N	A
2	E	I	A	E	U
3	X	T	G	A	F
4	Y	E	A	G	N

	5	6	7	8	9
5	H	C	C	C	H
6	P	Y	V	T	H
7	C	J	O	R	F
8	C	H	H	J	G
9	Z	R	Y	L	X

A

23, 42, 85, 86

B

04, 33, 57, 23

C

41, 00, 75, 33

D

02, 22, 58, 57

Soln.
Ans: a

E occurs at: 02 ;04 ;20 ;23 ;41 ;
A occurs at: 00 ;14 ;22 ;33 ;42 ;
C occurs at: 56 ;57 ;58 ;75 ;85 ;
H occurs at: 55 ;59 ;69 ;86 ;87 ;

Solution | Discuss! | Chapters»

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 - NAIL

	0	1	2	3	4
0	F	Q	N	A	T
1	N	D	M	K	S
2	A	U	M	A	N
3	S	R	A	K	A
4	B	N	S	E	N

	5	6	7	8	9
5	I	E	L	L	I
6	L	T	T	I	L
7	I	L	E	B	U
8	S	V	I	Z	H
9	Z	V	K	F	S

A

24, 23, 59, 57

B

44, 34, 87, 24

C

41, 32, 55, 34

D

10, 03, 75, 87

Soln.
Ans: a

N occurs at: 02 ;10 ;24 ;41 ;44 ;
A occurs at: 03 ;20 ;23 ;32 ;34 ;
I occurs at: 55 ;59 ;68 ;75 ;87 ;
L occurs at: 57 ;58 ;65 ;69 ;76 ;

Solution | Discuss! | Chapters»

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 - HARM

	0	1	2	3	4
0	Q	S	A	J	J
1	J	V	F	A	P
2	Z	A	U	H	H
3	P	N	K	A	A
4	H	H	H	V	G

	5	6	7	8	9
5	Q	K	R	M	M
6	K	X	X	R	R
7	T	Z	K	R	E
8	R	P	M	J	O
9	B	M	G	M	D

A

23, 34, 68, 98

B

24, 13, 69, 23

C

40, 02, 57, 13

D

42, 21, 85, 69

Soln.
Ans: a

H occurs at: 23 ;24 ;40 ;41 ;42 ;
A occurs at: 02 ;13 ;21 ;33 ;34 ;
R occurs at: 57 ;68 ;69 ;78 ;85 ;
M occurs at: 58 ;59 ;87 ;96 ;98 ;

Solution | Discuss! | Chapters»

Question 5

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