Class 8 Exam > Class 8 Questions > The population of a city was 30,000 in the ye...
Start Learning for Free
The population of a city was 30,000 in the year 2011. It increased at the rate of 5% p.a. Find the population at the end of the year 2013.
- a)33000
- b)24000
- c)25000
- d)none of these
Correct answer is option 'A'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
The population of a city was 30,000 in the year 2011. It increased at ...
Population of the city in 2011 = 30,000
Percentage increased = 5%
Therefore 5% of 30,000 = 5/100 × 30,000 = 1,500
Population increased in 2 years = 1,500 × 2 = 3,000
Therefore population in 2013 = 30,000 + 3,000 = 33,000
Most Upvoted Answer
The population of a city was 30,000 in the year 2011. It increased at ...
**Given:**
- The population of a city in the year 2011 = 30,000
- Rate of increase = 5% p.a.
**To find:**
- Population at the end of the year 2013
**Solution:**
1. Calculate the increase in population per year.
- Rate of increase = 5%
- Increase per year = 5% of the population in the previous year
- Increase per year = (5/100) * 30,000 = 1,500
2. Calculate the population at the end of each year.
- Population in 2011 = 30,000
- Population in 2012 = Population in 2011 + Increase per year
= 30,000 + 1,500 = 31,500
- Population in 2013 = Population in 2012 + Increase per year
= 31,500 + 1,500 = 33,000
3. Therefore, the population at the end of the year 2013 is 33,000.
**Answer:**
The population at the end of the year 2013 is 33,000. Therefore, option A is correct.
- The population of a city in the year 2011 = 30,000
- Rate of increase = 5% p.a.
**To find:**
- Population at the end of the year 2013
**Solution:**
1. Calculate the increase in population per year.
- Rate of increase = 5%
- Increase per year = 5% of the population in the previous year
- Increase per year = (5/100) * 30,000 = 1,500
2. Calculate the population at the end of each year.
- Population in 2011 = 30,000
- Population in 2012 = Population in 2011 + Increase per year
= 30,000 + 1,500 = 31,500
- Population in 2013 = Population in 2012 + Increase per year
= 31,500 + 1,500 = 33,000
3. Therefore, the population at the end of the year 2013 is 33,000.
**Answer:**
The population at the end of the year 2013 is 33,000. Therefore, option A is correct.
Free Test
FREE
| Start Free Test |
Community Answer
The population of a city was 30,000 in the year 2011. It increased at ...
Population of the city in 2011 = 30,000 Percentage increased = 5% Therefore 5% of 30,000 = 5/100 × 30,000 = 1,500 Population increased in 2 years = 1,500 × 2 = 3,000Therefore population in 2013 = 30,000 + 3,000 = 33,000
Attention Class 8 Students!
To make sure you are not studying endlessly, EduRev has designed Class 8 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 8.
|
Explore Courses for Class 8 exam
|
|
Similar Class 8 Doubts
Top Courses for Class 8View all
The population of a city was 30,000 in the year 2011. It increased at the rate of 5% p.a. Find the population at the end of the year 2013.a)33000b)24000c)25000d)none of theseCorrect answer is option 'A'. Can you explain this answer?
Question Description
The population of a city was 30,000 in the year 2011. It increased at the rate of 5% p.a. Find the population at the end of the year 2013.a)33000b)24000c)25000d)none of theseCorrect answer is option 'A'. Can you explain this answer? 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 The population of a city was 30,000 in the year 2011. It increased at the rate of 5% p.a. Find the population at the end of the year 2013.a)33000b)24000c)25000d)none of theseCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The population of a city was 30,000 in the year 2011. It increased at the rate of 5% p.a. Find the population at the end of the year 2013.a)33000b)24000c)25000d)none of theseCorrect answer is option 'A'. Can you explain this answer?.
The population of a city was 30,000 in the year 2011. It increased at the rate of 5% p.a. Find the population at the end of the year 2013.a)33000b)24000c)25000d)none of theseCorrect answer is option 'A'. Can you explain this answer? 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 The population of a city was 30,000 in the year 2011. It increased at the rate of 5% p.a. Find the population at the end of the year 2013.a)33000b)24000c)25000d)none of theseCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The population of a city was 30,000 in the year 2011. It increased at the rate of 5% p.a. Find the population at the end of the year 2013.a)33000b)24000c)25000d)none of theseCorrect answer is option 'A'. Can you explain this answer?.
Solutions for The population of a city was 30,000 in the year 2011. It increased at the rate of 5% p.a. Find the population at the end of the year 2013.a)33000b)24000c)25000d)none of theseCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 8.
Download more important topics, notes, lectures and mock test series for Class 8 Exam by signing up for free.
Here you can find the meaning of The population of a city was 30,000 in the year 2011. It increased at the rate of 5% p.a. Find the population at the end of the year 2013.a)33000b)24000c)25000d)none of theseCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
The population of a city was 30,000 in the year 2011. It increased at the rate of 5% p.a. Find the population at the end of the year 2013.a)33000b)24000c)25000d)none of theseCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for The population of a city was 30,000 in the year 2011. It increased at the rate of 5% p.a. Find the population at the end of the year 2013.a)33000b)24000c)25000d)none of theseCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of The population of a city was 30,000 in the year 2011. It increased at the rate of 5% p.a. Find the population at the end of the year 2013.a)33000b)24000c)25000d)none of theseCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice The population of a city was 30,000 in the year 2011. It increased at the rate of 5% p.a. Find the population at the end of the year 2013.a)33000b)24000c)25000d)none of theseCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice Class 8 tests.
|
|
Explore Courses for Class 8 exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup