Question : The following table shows a survey conducted in the schools of a city. This survey shows the type of activities teenagers (aged 13 to 19 years) are involved in during their leisure time.
| Activities | Distribution of leisure time |
| Cell phone | 25% |
| Friends | 30% |
| Net surfing | 20% |
| Watching TV | 20% |
| Playing sports | 5% |
If a teenager has 6 hours of leisure time in a day, then how much time does he/she spend daily on net surfing?
Option 1: 2 hours 30 minutes
Option 2: 2 hours 12 minutes
Option 3: 1 hour 15 minutes
Option 4: 1 hour 12 minutes
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Correct Answer: 1 hour 12 minutes
Solution :
Given: A teenager has 6 hours of leisure time in a day.
The time he/she spends daily on net surfing = 20% of 6 hours = 0.2 × 6 = 1.2 hours
⇒ 1 hour + 0.20 × 60 minutes = 1 hour 12 minutes
Hence, the correct answer is 1 hour 12 minutes.
Related Questions
Question : The number of hours spent by a child on different activities in a working day is given in the table. How much percent of the time did he spend in sleep?
| Activities | Number of hours |
| School | 8 |
| Play | 3 |
| Sleep | 8 |
| Eat | 2 |
| Music | 3 |
| Total | 24 |
Option 1: 48.11%
Option 2: 33.33%
Option 3: 37.22%
Option 4: 41.12%
Question : The table given below shows the number of students in 6 different schools.
| Schools | Students |
| A | 120 |
| B | 60 |
| C | 70 |
| D | 80 |
| E | 30 |
| F | 50 |
The number of students in school A is what percentage of the number of students in school F?
Option 1: 41.66%
Option 2: 200%
Option 3: 240%
Option 4: 120%
Question : The table given below shows the marks obtained by five students in an examination.
| Students | Marks |
| A | 400 |
| B | 300 |
| C | 150 |
| D | 350 |
| E | 200 |
What is the ratio of marks obtained by D to the marks obtained by E?
Option 1: 5 : 3
Option 2: 7 : 4
Option 3: 5 : 4
Option 4: 7 : 3
Question : The table shows the number of boys and girls in the schools. Which school has the minimum number of students?
| School | Number of boys | Number of girls |
| 1 | 44 | 56 |
| 2 | 34 | 45 |
| 3 | 47 | 34 |
| 4 | 95 | 54 |
| 5 | 45 | 32 |
Option 1: 2
Option 2: 3
Option 3: 5
Option 4: 1
Question : The table given below shows the production of television and fridges by different companies.
| Companies | Television | Fridge |
| A | 60 | 80 |
| B | 50 | 30 |
| C | 40 | 20 |
| D | 30 | 50 |
| E | 70 | 35 |
J1 = The value of average production of fridges by D and E.
J2 = The total production of television and fridges by all companies.
What is the value of (J2 – J1)?
Option 1: 456.2
Option 2: 314.5
Option 3: 465
Option 4: 422.5
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