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A survey was conducted among 450 primary school students, and were asked about how much time they spend on tuition and how much time on self-study It was found that 90 students take tuition for 1hr to 1 5hr, 30% take tuition for 1.5hr to 2hr, 20% take tuitions for 1hr to 1.5hr, 50% did not take tuition at all. On the basis of this information given in passage answer the following questions.
1. How many students do self-study?
2. How many students take tuition for more than 1.5hr?
3. For how much time does 90 students take tuitions?
Most Upvoted Answer
A survey was conducted among 450 primary school students, and were ask...
1. How Many Students Do Self-Study?
To determine the number of students who engage in self-study, we first need to identify how many students take tuition.
- Total students surveyed: 450
- Students taking tuition:
- 90 students for 1hr to 1.5hr
- 30% of 450 (which is 135 students) for 1.5hr to 2hr
- 20% of 450 (which is 90 students) for 1hr to 1.5hr
- 50% of 450 (which is 225 students) do not take tuition at all
Now, we can find the total number of students that take tuition:
- Total students taking tuition = 90 + 135 + 90 = 315
Now, subtracting this from the total number of students gives us:
- Students who do self-study = Total students - Students taking tuition
- Students who do self-study = 450 - 315 = 135
2. How Many Students Take Tuition for More Than 1.5hr?
From the survey data, we can identify the students taking tuition for more than 1.5hr:
- Students taking tuition for 1.5hr to 2hr = 135 students
Thus, the total number of students taking tuition for more than 1.5hr is:
- 135 students
3. For How Much Time Do 90 Students Take Tuition?
The passage states that:
- 90 students take tuition for 1hr to 1.5hr.
This indicates that these students spend a minimum of 1 hour and a maximum of 1.5 hours on tuition.
- Time spent by these students on tuition:
- Minimum: 1 hour
- Maximum: 1.5 hours
Therefore, the 90 students take tuition for a duration ranging from 1 hour to 1.5 hours.
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A survey was conducted among 450 primary school students, and were asked about how much time they spend on tuition and how much time on self-study It was found that 90 students take tuition for 1hr to 1 5hr, 30% take tuition for 1.5hr to 2hr, 20% take tuitions for 1hr to 1.5hr, 50% did not take tuition at all. On the basis of this information given in passage answer the following questions.1. How many students do self-study?2. How many students take tuition for more than 1.5hr?3. For how much time does 90 students take tuitions?
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A survey was conducted among 450 primary school students, and were asked about how much time they spend on tuition and how much time on self-study It was found that 90 students take tuition for 1hr to 1 5hr, 30% take tuition for 1.5hr to 2hr, 20% take tuitions for 1hr to 1.5hr, 50% did not take tuition at all. On the basis of this information given in passage answer the following questions.1. How many students do self-study?2. How many students take tuition for more than 1.5hr?3. For how much time does 90 students take tuitions? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about A survey was conducted among 450 primary school students, and were asked about how much time they spend on tuition and how much time on self-study It was found that 90 students take tuition for 1hr to 1 5hr, 30% take tuition for 1.5hr to 2hr, 20% take tuitions for 1hr to 1.5hr, 50% did not take tuition at all. On the basis of this information given in passage answer the following questions.1. How many students do self-study?2. How many students take tuition for more than 1.5hr?3. For how much time does 90 students take tuitions? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A survey was conducted among 450 primary school students, and were asked about how much time they spend on tuition and how much time on self-study It was found that 90 students take tuition for 1hr to 1 5hr, 30% take tuition for 1.5hr to 2hr, 20% take tuitions for 1hr to 1.5hr, 50% did not take tuition at all. On the basis of this information given in passage answer the following questions.1. How many students do self-study?2. How many students take tuition for more than 1.5hr?3. For how much time does 90 students take tuitions?.
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