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 |
The number of students studying in class VII from school U is what percentage of the total number of students from all the classes together from that school (rounded off to 2 digits after decimal)?
Option 1: 16.48%
Option 2: 18.25%
Option 3: 15.63%
Option 4: 17.36%
Correct Answer: 17.36%
Solution :
Required percentage
$=\frac{\text{The number of students studying in class VII from school U}}{\text{Total students}}×100$
$=\frac{162}{917+924+904+919+904+910}\times 100$
$=17.36\%$
Hence, the correct answer is 17.36%.
Related Questions
Question : Study the given table and answer the question that follows:
The table shows the number of students studying in 6 different classes at 6 different schools.
The table shows the number of students studying in 6 different classes at 6 different schools.
| Schools | V | VI | VII | VIII | IX | 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 | 160 | 140 |
| Total | 917 | 924 | 904 | 919 | 903 | 910 |
Which class has the minimum number of students from all schools together?
Option 1: VIII
Option 2: IX
Option 3: VII
Option 4: X
Question : Study the given table and answer the question that follows.
The table shows the number of students studying in 6 different classes at 6 different schools.
The table shows the number of students studying in 6 different classes at 6 different schools.
| Schools | V | VI | VII | VIII | IX | 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 | 160 | 140 |
| Total | 917 | 924 | 904 | 919 | 903 | 910 |
Which class has the maximum number of students from all schools together?
Option 1: X
Option 2: VII
Option 3: VI
Option 4: V
Question : The following table shows different types of geysers sold by a company over 6 years (numbers in thousands) Answer the following question based on the table:
| Year | Types | ||||
| A | B | C | D | E | |
| 2007 | 75 | 122 | 103 | 98 | 95 |
| 2008 | 100 | 102 | 103 | 112 | 102 |
| 2009 | 105 | 108 | 112 | 109 | 108 |
| 2010 | 100 | 189 | 123 | 102 | 122 |
| 2011 | 95 | 123 | 102 | 124 | 124 |
| 2012 | 85 | 145 | 134 | 134 | 145 |
The total sales of all the six years are the minimum for which geyser?
Option 1: D
Option 2: A
Option 3: C
Option 4: B
Question : The table below shows the number of students commuting to school by different modes of transport:
| Modes of transport | School bus | Bicycle | Walking | Other vehicle |
| Number of boys | 80 | 280 | 130 | 200 |
| Number of girls | 140 | 190 | 90 | 250 |
Which mode of transport is used by a maximum number of students?
Option 1: Bicycle
Option 2: Walking
Option 3: Other vehicles
Option 4: School bus
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: 33.4
Option 2: 32.6
Option 3: 35.8
Option 4: 34.2
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