Question : Refer to the following data table and answer the question.
| Division /Standard | Boys | Girls |
| A/5 | 20 | 30 |
| B/5 | 15 | 20 |
| C/5 | 30 | 10 |
| A/6 | 30 | 25 |
| B/6 | 30 | 25 |
| C/6 | 30 | 20 |
What is the ratio of number of the boys to girls?
Option 1: 26 : 31
Option 2: 31 : 26
Option 3: 33 : 28
Option 4: 28 : 33
Correct Answer: 31 : 26
Solution :
The total number of girls is 30 + 20 + 10 + 25 + 25 + 20 = 130
The total number of boys is 20 + 15 + 30 + 30 + 30 + 30 = 155
So, the required ratio = 155 : 130 = 31 : 26
Hence, the correct answer is 31 : 26.
Related Questions
Question : Direction: In each of the following question, select the missing number from the given responses.
| 24 | 20 | 37 |
| 31 | 25 | ? |
| 26 | 36 | 19 |
Option 1: 26
Option 2: 30
Option 3: 25
Option 4: 23
Question : The following table shows the marks distribution among the students in a class.
| Marks | No.of Students |
| Less than 10 | 2 |
| Less than 20 | 5 |
| Less than 30 | 6 |
| Less than 40 | 8 |
| Less than 50 | 10 |
How many students scored marks between 20 and 30?
Option 1: 2
Option 2: 5
Option 3: 1
Option 4: 6
Question : The table given below shows the number of boys and girls in a school in 6 years.
| Years | Boys | Girls |
| A | 80 | 70 |
| B | 60 | 50 |
| C | 120 | 100 |
| D | 100 | 140 |
| E | 160 | 40 |
| F | 90 | 80 |
What is the ratio of the number of boys in years A and C together to the number of girls in years E and F together?
Option 1: 7 : 2
Option 2: 7 : 3
Option 3: 5 : 3
Option 4: 5 : 2
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 : The following table shows the marks distribution among students in a class.
| Marks | No. of Students |
| Less than 10 | 2 |
| Less than 20 | 5 |
| Less than 30 | 6 |
| Less than 40 | 8 |
| Less than 50 | 10 |
How many students scored less than 20 marks?
Option 1: 5
Option 2: 7
Option 3: 2
Option 4: 6
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