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The population of town A was was 180600 in the third year and it increased by 5% and 7.5% in the second and third year respectively. The population of town B increased by 25% in the second year and in the second year it was equal to 150% of the population of town A in the first year. After taking population control measures, town B succeeds in controlling the population as the growth rate in the third year was half of that of the previous year. The area of town C is 1250 km2 and the population density for the second year was 250. The growth rate for town C was 11.11% and 10% for the second and the third year respectively. The difference between the total population of town D in the third year and the total population of town A in the first year is the same as the difference between the total population of town B in the second year and the total population of town D in the third year. The area of town D is 20% that of town C.
Note: population density of a town is calculated as The total population of the town/Total area of the town
For town B, males to females ratio for the second year and the third year was 7 : 5, and literate males and illiterate males are in the ratio of 4 : 1 for the same years. Find the ratio between illiterate males in the second year and literate males in the third year ?
  • a)
    2:9
  • b)
    4:9
  • c)
    5:9
  • d)
    7:9
  • e)
    8:9
Correct answer is option 'A'. Can you explain this answer?
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Directions: Answer the questions based on the information given below...
The population of town A in the third year = 180600
It increased by 3% and 7.5% in the second and third year respectively.
The population of town A in the second year = 180600/1.075 = 168000
The population of town A in the first year = 168000/1.05 = 160000
The population of town B in the second year was 150% of the population of town A in the first year.
The population of town B in the second year = 160000 × 1.50 = 240000
The population of town B increased by 25% in the second year.
Therefore, the population of town B in the first year = 240000/1.25 = 192000
The population growth rate of town B in the third year was half of that of the previous year means 25/2 = 12.5%
So, the population of town B in the third year = 240000 × 1.125 = 270000
The area of town C is 1250 km2 and the population density for the second year was 250.
Therefore, the population of town C in the second year = 250 × 1250 = 312500
The growth rate for town C was 11.11% and 10% for the second and the third year respectively.
So, the population of town C in the first year = 312500/1.111 = 281250
The population of town C in the third year = 312500 × 1.10 = 343750
Let the total population of town D in the third year = x
The difference between the total population of town D in the third year and the total population of town A in the first year = The difference between the total population of town B in the second year and the total population of town D in the third year.
So, x - 160000 = 240000 - x
x = 200000
Area of city D = 20% of 1250 = 250 km2
Population density of town D = 200000/250 = 800 per km2
illiterate males in the second year for town B = 240000 × (7/12) × (1/5)
literate males in the third year for town B = 270000 × (7/12) × (4/5)
Required ratio = 240000 × (7/12) × (1/5) : 270000 × (7/12) × (4/5) = 2 : 9
Hence, the correct answer is 2 : 9.
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Directions: Answer the questions based on the information given below...
Understanding Town B's Population Dynamics
To solve the problem, we need to calculate the relevant populations for Town B in the second and third years.
Population of Town A
- Year 1: Let the population of Town A be P1.
- Year 2: P1 * (1 + 0.05) = P1 * 1.05
- Year 3: P1 * (1 + 0.05) * (1 + 0.075) = P1 * 1.05 * 1.075 = P1 * 1.12875
Given that the population of Town A in the third year is 180600:
- 1.12875 * P1 = 180600
- Therefore, P1 = 180600 / 1.12875 = 160000 (population in Year 1)
Population of Town B
- Year 1 Population: 150% of P1 (Town A) = 1.5 * 160000 = 240000
- Year 2 Population: 240000 * (1 + 0.25) = 240000 * 1.25 = 300000
Population Breakdown for Town B
- Population Ratio (Males to Females): 7:5
- Total Males: 300000 * (7/12) = 175000
- Total Females: 300000 * (5/12) = 125000
Literate and Illiterate Males
- Ratio (Literate Males to Illiterate Males): 4:1
- Total Males = 175000;
- Literate Males: 175000 * (4/5) = 140000
- Illiterate Males: 175000 * (1/5) = 35000
Year 3 Population of Town B
- Growth Rate: 12.5% (half of the previous year)
- Population for Year 3: 300000 * (1 + 0.125) = 337500
- Males in Year 3: 337500 * (7/12) = 196875
- Literate Males in Year 3: 196875 * (4/5) = 157500
Final Ratio Calculation
- Illiterate Males in Year 2: 35000
- Literate Males in Year 3: 157500
Now, the ratio of illiterate males in the second year to literate males in the third year is:
- 35000 : 157500 = 2 : 9
Thus, the correct answer is option 'A'.
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Directions: Answer the questions based on the information given below.The population of town A was was 180600 in the third year and it increased by 5% and 7.5% in the second and third year respectively. The population of town B increased by 25% in the second year and in the second year it was equal to 150% of the population of town A in the first year. After taking population control measures, town B succeeds in controlling the population as the growth rate in the third year was half of that of the previous year. The area of town C is 1250 km2 and the population density for the second year was 250. The growth rate for town C was 11.11% and 10% for the second and the third year respectively. The difference between the total population of town D in the third year and the total population of town A in the first year is the same as the difference between the total population of town B in the second year and the total population of town D in the third year. The area of town D is 20% that of town C.Note: population density of a town is calculated as The total population of the town/Total area of the townFor town B, males to females ratio for the second year and the third year was 7 : 5, and literate males and illiterate males are in the ratio of 4 : 1 for the same years. Find the ratio between illiterate males in the second year and literate males in the third year ?a)2:9b)4:9c)5:9d)7:9e)8:9Correct answer is option 'A'. Can you explain this answer?
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Directions: Answer the questions based on the information given below.The population of town A was was 180600 in the third year and it increased by 5% and 7.5% in the second and third year respectively. The population of town B increased by 25% in the second year and in the second year it was equal to 150% of the population of town A in the first year. After taking population control measures, town B succeeds in controlling the population as the growth rate in the third year was half of that of the previous year. The area of town C is 1250 km2 and the population density for the second year was 250. The growth rate for town C was 11.11% and 10% for the second and the third year respectively. The difference between the total population of town D in the third year and the total population of town A in the first year is the same as the difference between the total population of town B in the second year and the total population of town D in the third year. The area of town D is 20% that of town C.Note: population density of a town is calculated as The total population of the town/Total area of the townFor town B, males to females ratio for the second year and the third year was 7 : 5, and literate males and illiterate males are in the ratio of 4 : 1 for the same years. Find the ratio between illiterate males in the second year and literate males in the third year ?a)2:9b)4:9c)5:9d)7:9e)8:9Correct answer is option 'A'. Can you explain this answer? for Banking Exams 2024 is part of Banking Exams preparation. The Question and answers have been prepared according to the Banking Exams exam syllabus. Information about Directions: Answer the questions based on the information given below.The population of town A was was 180600 in the third year and it increased by 5% and 7.5% in the second and third year respectively. The population of town B increased by 25% in the second year and in the second year it was equal to 150% of the population of town A in the first year. After taking population control measures, town B succeeds in controlling the population as the growth rate in the third year was half of that of the previous year. The area of town C is 1250 km2 and the population density for the second year was 250. The growth rate for town C was 11.11% and 10% for the second and the third year respectively. The difference between the total population of town D in the third year and the total population of town A in the first year is the same as the difference between the total population of town B in the second year and the total population of town D in the third year. The area of town D is 20% that of town C.Note: population density of a town is calculated as The total population of the town/Total area of the townFor town B, males to females ratio for the second year and the third year was 7 : 5, and literate males and illiterate males are in the ratio of 4 : 1 for the same years. Find the ratio between illiterate males in the second year and literate males in the third year ?a)2:9b)4:9c)5:9d)7:9e)8:9Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Banking Exams 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: Answer the questions based on the information given below.The population of town A was was 180600 in the third year and it increased by 5% and 7.5% in the second and third year respectively. The population of town B increased by 25% in the second year and in the second year it was equal to 150% of the population of town A in the first year. After taking population control measures, town B succeeds in controlling the population as the growth rate in the third year was half of that of the previous year. The area of town C is 1250 km2 and the population density for the second year was 250. The growth rate for town C was 11.11% and 10% for the second and the third year respectively. The difference between the total population of town D in the third year and the total population of town A in the first year is the same as the difference between the total population of town B in the second year and the total population of town D in the third year. The area of town D is 20% that of town C.Note: population density of a town is calculated as The total population of the town/Total area of the townFor town B, males to females ratio for the second year and the third year was 7 : 5, and literate males and illiterate males are in the ratio of 4 : 1 for the same years. Find the ratio between illiterate males in the second year and literate males in the third year ?a)2:9b)4:9c)5:9d)7:9e)8:9Correct answer is option 'A'. Can you explain this answer?.
Solutions for Directions: Answer the questions based on the information given below.The population of town A was was 180600 in the third year and it increased by 5% and 7.5% in the second and third year respectively. The population of town B increased by 25% in the second year and in the second year it was equal to 150% of the population of town A in the first year. After taking population control measures, town B succeeds in controlling the population as the growth rate in the third year was half of that of the previous year. The area of town C is 1250 km2 and the population density for the second year was 250. The growth rate for town C was 11.11% and 10% for the second and the third year respectively. The difference between the total population of town D in the third year and the total population of town A in the first year is the same as the difference between the total population of town B in the second year and the total population of town D in the third year. The area of town D is 20% that of town C.Note: population density of a town is calculated as The total population of the town/Total area of the townFor town B, males to females ratio for the second year and the third year was 7 : 5, and literate males and illiterate males are in the ratio of 4 : 1 for the same years. Find the ratio between illiterate males in the second year and literate males in the third year ?a)2:9b)4:9c)5:9d)7:9e)8:9Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Banking Exams. Download more important topics, notes, lectures and mock test series for Banking Exams Exam by signing up for free.
Here you can find the meaning of Directions: Answer the questions based on the information given below.The population of town A was was 180600 in the third year and it increased by 5% and 7.5% in the second and third year respectively. The population of town B increased by 25% in the second year and in the second year it was equal to 150% of the population of town A in the first year. After taking population control measures, town B succeeds in controlling the population as the growth rate in the third year was half of that of the previous year. The area of town C is 1250 km2 and the population density for the second year was 250. The growth rate for town C was 11.11% and 10% for the second and the third year respectively. The difference between the total population of town D in the third year and the total population of town A in the first year is the same as the difference between the total population of town B in the second year and the total population of town D in the third year. The area of town D is 20% that of town C.Note: population density of a town is calculated as The total population of the town/Total area of the townFor town B, males to females ratio for the second year and the third year was 7 : 5, and literate males and illiterate males are in the ratio of 4 : 1 for the same years. Find the ratio between illiterate males in the second year and literate males in the third year ?a)2:9b)4:9c)5:9d)7:9e)8:9Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Directions: Answer the questions based on the information given below.The population of town A was was 180600 in the third year and it increased by 5% and 7.5% in the second and third year respectively. The population of town B increased by 25% in the second year and in the second year it was equal to 150% of the population of town A in the first year. After taking population control measures, town B succeeds in controlling the population as the growth rate in the third year was half of that of the previous year. The area of town C is 1250 km2 and the population density for the second year was 250. The growth rate for town C was 11.11% and 10% for the second and the third year respectively. The difference between the total population of town D in the third year and the total population of town A in the first year is the same as the difference between the total population of town B in the second year and the total population of town D in the third year. The area of town D is 20% that of town C.Note: population density of a town is calculated as The total population of the town/Total area of the townFor town B, males to females ratio for the second year and the third year was 7 : 5, and literate males and illiterate males are in the ratio of 4 : 1 for the same years. Find the ratio between illiterate males in the second year and literate males in the third year ?a)2:9b)4:9c)5:9d)7:9e)8:9Correct answer is option 'A'. Can you explain this answer?, a detailed solution for Directions: Answer the questions based on the information given below.The population of town A was was 180600 in the third year and it increased by 5% and 7.5% in the second and third year respectively. The population of town B increased by 25% in the second year and in the second year it was equal to 150% of the population of town A in the first year. After taking population control measures, town B succeeds in controlling the population as the growth rate in the third year was half of that of the previous year. The area of town C is 1250 km2 and the population density for the second year was 250. The growth rate for town C was 11.11% and 10% for the second and the third year respectively. The difference between the total population of town D in the third year and the total population of town A in the first year is the same as the difference between the total population of town B in the second year and the total population of town D in the third year. The area of town D is 20% that of town C.Note: population density of a town is calculated as The total population of the town/Total area of the townFor town B, males to females ratio for the second year and the third year was 7 : 5, and literate males and illiterate males are in the ratio of 4 : 1 for the same years. Find the ratio between illiterate males in the second year and literate males in the third year ?a)2:9b)4:9c)5:9d)7:9e)8:9Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of Directions: Answer the questions based on the information given below.The population of town A was was 180600 in the third year and it increased by 5% and 7.5% in the second and third year respectively. The population of town B increased by 25% in the second year and in the second year it was equal to 150% of the population of town A in the first year. After taking population control measures, town B succeeds in controlling the population as the growth rate in the third year was half of that of the previous year. The area of town C is 1250 km2 and the population density for the second year was 250. The growth rate for town C was 11.11% and 10% for the second and the third year respectively. The difference between the total population of town D in the third year and the total population of town A in the first year is the same as the difference between the total population of town B in the second year and the total population of town D in the third year. The area of town D is 20% that of town C.Note: population density of a town is calculated as The total population of the town/Total area of the townFor town B, males to females ratio for the second year and the third year was 7 : 5, and literate males and illiterate males are in the ratio of 4 : 1 for the same years. Find the ratio between illiterate males in the second year and literate males in the third year ?a)2:9b)4:9c)5:9d)7:9e)8:9Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Directions: Answer the questions based on the information given below.The population of town A was was 180600 in the third year and it increased by 5% and 7.5% in the second and third year respectively. The population of town B increased by 25% in the second year and in the second year it was equal to 150% of the population of town A in the first year. After taking population control measures, town B succeeds in controlling the population as the growth rate in the third year was half of that of the previous year. The area of town C is 1250 km2 and the population density for the second year was 250. The growth rate for town C was 11.11% and 10% for the second and the third year respectively. The difference between the total population of town D in the third year and the total population of town A in the first year is the same as the difference between the total population of town B in the second year and the total population of town D in the third year. The area of town D is 20% that of town C.Note: population density of a town is calculated as The total population of the town/Total area of the townFor town B, males to females ratio for the second year and the third year was 7 : 5, and literate males and illiterate males are in the ratio of 4 : 1 for the same years. Find the ratio between illiterate males in the second year and literate males in the third year ?a)2:9b)4:9c)5:9d)7:9e)8:9Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice Banking Exams tests.
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