Matrix Test Quiz Set 07

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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 - TALK

	0	1	2	3	4
0	T	A	Q	I	T
1	A	T	G	H	V
2	A	O	V	D	Y
3	F	W	F	A	T
4	O	C	T	W	A

	5	6	7	8	9
5	K	F	L	P	L
6	X	R	R	L	L
7	K	K	I	X	V
8	U	C	M	R	Y
9	L	M	K	K	B

A

42, 33, 68, 76

B

04, 44, 95, 42

C

34, 10, 57, 44

D

00, 20, 59, 95

Soln.
Ans: a

T occurs at: 00 ;04 ;11 ;34 ;42 ;
A occurs at: 01 ;10 ;20 ;33 ;44 ;
L occurs at: 57 ;59 ;68 ;69 ;95 ;
K occurs at: 55 ;75 ;76 ;97 ;98 ;

Solution | Discuss! | Chapters»

Question 2

The rows and columns of the left matrix have been labelled as P, Q, R, S, T and 0, 1, 2, 3, 4, whereas those of the right matrix are K, L, M, N, O and 5, 6, 7, 8, 9. Find the correct row-column pairs out of these matrices that decode to the word - VPF8

	P	Q	R	S	T
0	V	P	V	P	4
1	9	V	9	I	4
2	P	4	V	I	9
3	V	4	P	I	9
4	4	P	9	I	I

	K	L	M	N	O
5	8	Q	N	0	N
6	N	Q	F	0	0
7	F	8	0	F	N
8	Q	N	Q	8	F
9	F	8	Q	0	8

A

0R, 0S, 6M, 9O

B

2R, 2P, 8O, 0R

C

0P, 3R, 9K, 2P

D

1Q, 0Q, 7N, 8O

Soln.
Ans: a

V occurs at: 0P ;0R ;1Q ;2R ;3P ;
P occurs at: 0Q ;0S ;2P ;3R ;4Q ;
F occurs at: 6M ;7K ;7N ;8O ;9K ;
8 occurs at: 5K ;7L ;8N ;9L ;9O ;

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 - UNTO

	0	1	2	3	4
0	H	S	U	H	U
1	N	V	N	U	Q
2	Z	R	U	W	Q
3	W	J	Y	N	D
4	C	P	U	N	N

	5	6	7	8	9
5	J	O	D	F	T
6	A	P	T	A	O
7	O	H	O	P	O
8	J	A	D	Y	T
9	T	D	K	J	T

A

22, 33, 95, 75

B

13, 10, 99, 22

C

04, 43, 67, 10

D

42, 44, 59, 99

Soln.
Ans: a

U occurs at: 02 ;04 ;13 ;22 ;42 ;
N occurs at: 10 ;12 ;33 ;43 ;44 ;
T occurs at: 59 ;67 ;89 ;95 ;99 ;
O occurs at: 56 ;69 ;75 ;77 ;79 ;

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 - YARD

	0	1	2	3	4
0	Z	A	N	Y	W
1	K	I	A	P	A
2	G	Y	A	Y	C
3	K	E	Y	H	A
4	Z	N	I	Y	P

	5	6	7	8	9
5	X	B	O	Z	R
6	D	R	K	D	O
7	U	D	D	M	L
8	N	V	M	D	R
9	R	K	R	H	X

A

23, 01, 66, 65

B

21, 12, 95, 23

C

03, 14, 97, 12

D

43, 34, 59, 95

Soln.
Ans: a

Y occurs at: 03 ;21 ;23 ;32 ;43 ;
A occurs at: 01 ;12 ;14 ;22 ;34 ;
R occurs at: 59 ;66 ;89 ;95 ;97 ;
D occurs at: 65 ;68 ;76 ;77 ;88 ;

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 - GAME