Question : Study the given table and answer the question that follows.
The table shows the number of students studying in six different classes at six different schools.

School Class V Class VI Class VII Class VIII Class IX Class X

P 152 160 145 156 147 144

Q 148 166 150 155 157 143

R 161 152 140 145 143 165

S 159 142 149 140 142 168

T 147 144 158 163 154 150

U 150 160 162 160 161 140

Total 917 924 904 919 904 910

What is the respective ratio of students studying in class IX of schools Q and R together to those studying in class VI of schools S and T together?
Option 1: 181 : 127
Option 2: 143 : 150
Option 3: 150 : 143
Option 4: 127 : 181

Question

Question : Study the given table and answer the question that follows.
The table shows the number of students studying in six different classes at six different schools.

School	Class V	Class VI	Class VII	Class VIII	Class IX	Class X
P	152	160	145	156	147	144
Q	148	166	150	155	157	143
R	161	152	140	145	143	165
S	159	142	149	140	142	168
T	147	144	158	163	154	150
U	150	160	162	160	161	140
Total	917	924	904	919	904	910

What is the respective ratio of students studying in class IX of schools Q and R together to those studying in class VI of schools S and T together?

Option 1: 181 : 127

Option 2: 143 : 150

Option 3: 150 : 143

Option 4: 127 : 181

Team Careers360 · Accepted Answer

Correct Answer: 150 : 143

Solution : Number of students studying in class IX of schools Q and R = 157 + 143 = 300
Number of students studying in class VI of schools S and T = 142 + 144 = 286
The ratio of class IX students in Q and R to class VI students in S and $=\frac{300}{286} = \frac{150}{143} = 150:143$
Hence, the correct answer is 150 : 143.

Product	2021	2022
A	120	150
B	160	200
C	250	300
D	60	90
E	30	50
F	110	132

Measured on birthday	Height of the child (in cm)
4	100
5	105
6	110
7	120
8	130
9	140
10	145
11	150
12	160
13	165
14	170
15	175
16	180

Scores	Frequencies
0-10	2
10-20	4
20-30	12
30-40	21
40-50	6
50-60	3
60-70	2

21	27	29
?	96	142
57	69	113

Measured on birthday	Height of the child (in cm)
4	100
5	105
6	115
7	125
8	130
9	140
10	145
11	155
12	160
13	170
14	175
15	180
16	190

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Question : The production of ABC Ltd is as follows.

Product 2021 2022

A 120 150

B 160 200

C 250 300

D 60 90

E 30 50

F 110 132

For which product did the company record the highest growth?
Option 1: F
Option 2: E
Option 3: D
Option 4: B

Question : Calculate the mean from the following table.

Scores Frequencies

0-10 2

10-20 4

20-30 12

30-40 21

40-50 6

50-60 3

60-70 2

Option 1: 34.2
Option 2: 33.4
Option 3: 32.6
Option 4: 35.8

Question : Directions: Select the missing number from the given responses.

21 27 29

? 96 142

57 69 113

Option 1: 46
Option 2: 69
Option 3: 29
Option 4: 78

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Question : The production of ABC Ltd is as follows. Product 2021 2022 A 120 150 B 160 200 C 250 300 D 60 90 E 30 50 F 110 132 For which product did the company record the highest growth?Option 1: FOption 2: EOption 3: DOption 4: B

Question : Calculate the mean from the following table. Scores Frequencies 0-10 2 10-20 4 20-30 12 30-40 21 40-50 6 50-60 3 60-70 2 Option 1: 34.2Option 2: 33.4Option 3: 32.6Option 4: 35.8

Question : Directions: Select the missing number from the given responses. 21 27 29 ? 96 142 57 69 113 Option 1: 46Option 2: 69Option 3: 29Option 4: 78