Matrix Test Quiz Set 17

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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 ;

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 - 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 ;

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 - 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 ;

Solution | Discuss! | Chapters»

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 ;

Solution | Discuss! | Chapters»

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