Matrix Test Quiz Set 08

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Question 1

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 - LACK

	0	1	2	3	4
0	L	U	X	T	A
1	P	L	X	F	Y
2	B	A	A	Q	J
3	N	O	L	A	A
4	M	B	L	L	Z

	5	6	7	8	9
5	G	C	Y	G	K
6	O	K	C	Y	C
7	M	K	B	C	F
8	K	C	O	Y	X
9	J	K	I	G	B

A

42, 21, 86, 85

B

32, 22, 69, 42

C

43, 34, 56, 22

D

11, 33, 78, 69

Soln.
Ans: a

L occurs at: 00 ;11 ;32 ;42 ;43 ;
A occurs at: 04 ;21 ;22 ;33 ;34 ;
C occurs at: 56 ;67 ;69 ;78 ;86 ;
K occurs at: 59 ;66 ;76 ;85 ;96 ;

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 - GATE

	0	1	2	3	4
0	A	I	A	D	H
1	W	A	G	H	A
2	Z	H	G	G	G
3	U	M	I	L	I
4	G	W	M	J	A

	5	6	7	8	9
5	O	E	T	T	E
6	W	E	C	E	D
7	R	M	T	U	T
8	I	M	R	T	Y
9	H	E	K	L	P

A

22, 02, 79, 66

B

40, 14, 88, 22

C

23, 44, 58, 14

D

12, 11, 57, 88

Soln.
Ans: a

G occurs at: 12 ;22 ;23 ;24 ;40 ;
A occurs at: 00 ;02 ;11 ;14 ;44 ;
T occurs at: 57 ;58 ;77 ;79 ;88 ;
E occurs at: 56 ;59 ;66 ;68 ;96 ;

Solution | Discuss! | Chapters»

Question 3

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 - ZTAG

	0	1	2	3	4
Q	C	K	T	K	9
R	T	Z	9	Z	Z
S	C	T	K	9	T
T	K	Z	9	T	K
U	9	C	Z	C	C

	5	6	7	8	9
L	G	G	A	A	N
M	R	Y	Y	N	Y
N	G	G	R	A	N
O	R	N	G	N	Y
P	R	Y	A	R	A

A

U2, S4, P7, L6

B

R4, R0, P9, U2

C

R1, Q2, N8, R0

D

T1, T3, L8, P9

Soln.
Ans: a

Z occurs at: R1 ;R3 ;R4 ;T1 ;U2 ;
T occurs at: Q2 ;R0 ;S1 ;S4 ;T3 ;
A occurs at: L7 ;L8 ;N8 ;P7 ;P9 ;
G occurs at: L5 ;L6 ;N5 ;N6 ;O7 ;

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 - SAGE

	0	1	2	3	4
0	S	V	P	I	S
1	H	Y	D	S	R
2	A	Y	S	A	X
3	B	A	A	D	L
4	V	A	S	R	Z

	5	6	7	8	9
5	C	T	H	E	E
6	T	L	Q	U	V
7	G	P	G	K	E
8	R	D	C	U	G
9	E	F	E	G	G

A

42, 41, 98, 59

B

13, 32, 99, 42

C

00, 23, 89, 32

D

04, 20, 75, 99

Soln.
Ans: a

S occurs at: 00 ;04 ;13 ;22 ;42 ;
A occurs at: 20 ;23 ;31 ;32 ;41 ;
G occurs at: 75 ;77 ;89 ;98 ;99 ;
E occurs at: 58 ;59 ;79 ;95 ;97 ;

Solution | Discuss! | Chapters»

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 - MAIN