Question : The total number of teachers in different subjects and the respective percentage of females among them in a school are given in the following table. Study the table and answer the following question.
| Subject | Total number of teachers | Percentage of females |
| Hindi | 50 | 80 |
| English | 40 | 90 |
| Mathematics | 60 | 35 |
| Science | 55 | 40 |
| Commerce | 30 | 50 |
| Social Science | 40 | 75 |
In which subject are the maximum number of teachers males?
Option 1: Mathematics
Option 2: Hindi
Option 3: Commerce
Option 4: English
Correct Answer: Mathematics
Solution :
Hindi: Number of male teachers = 50 – $\frac{(50 × 80)}{ 100}$ = 10
English: Number of male teachers = 40 – $\frac{(40 × 90)}{ 100}$ = 4
Mathematics: Number of male teachers = 60 – $\frac{(60 × 35)}{ 100}$ = 39
Science: Number of male teachers = 55 – $\frac{(55 × 40)}{ 100}$ = 33
Commerce: Number of male teachers = 30 – $\frac{(30 × 50)}{ 100}$ = 15
Social Science: Number of male teachers = 40 – $\frac{(40 × 75)}{ 100}$ = 10
$\therefore$ Mathematics has the highest number of male teachers.
Hence, the correct answer is Mathematics.
Related Questions
Question : The total number of teachers in different subjects and the respective percentage of females among them in a school are given in the following table. Study the table and answer the following question.
| Subject | Total number of teachers | Percentage of females |
| Hindi | 50 | 80 |
| English | 40 | 90 |
| Mathematics | 60 | 35 |
| Science | 55 | 40 |
| Commerce | 30 | 50 |
| Social science | 40 | 75 |
What is the ratio of the number of male teachers to that of female teachers in Social science?
Option 1: 3 : 1
Option 2: 2 : 3
Option 3: 1 : 3
Option 4: 3 : 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: 33.4
Option 2: 32.6
Option 3: 35.8
Option 4: 34.2
Question : The following table represents the population of four different areas and the percentage of males, females, and children among them.
| Area | Population | Males | Females | Children |
| P | 10,000 | 40% | 40% | 20% |
| Q | 20,000 | 30% | 40% | 30% |
| R | 16,000 | 50% | 30% | 20% |
| S | 18,000 | 45% | 35% | 20% |
What is the total number of children in areas P and Q together?
Option 1: 7000
Option 2: 9000
Option 3: 6000
Option 4: 8000
Question : Study the given table and answer the question that follows.
| Number of children | Number of families |
| 0 | 4 |
| 1 | 22 |
| 2 | 15 |
| 3 | 6 |
| 4 | 2 |
The average number of children per family is :
Option 1: 1.47
Option 2: 1.59
Option 3: 1.23
Option 4: 1.72
Question :
| School | Number of students scoring marks less than 50% | Percentage of students scoring marks more than 50% | Number of students appeared |
| A | 270 | 55 | 600 |
| B | 120 | 40 | 400 |
| C | 300 | 20 | 375 |
| D | 220 | 10 | 350 |
| E | 200 | 25 | 300 |
Study the above table and answer the question.
The ratio of the total number of students scoring marks less than 50% to that of scoring marks exactly 50% is:
Option 1: 111 : 12
Option 2: 111 : 24
Option 3: 101 : 24
Option 4: 101 : 12
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