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The census officer provided the data regarding changes in population of three major towns - A, B and C for three years. Population of town A was 180600 in third year and it increased by 5% and 7.5% in second and third year respectively. Population of town B increased by 25% in second year which was same as 150% of population of town A in first year. After taking population control measures, town B succeeded in controlling population as growth rate in third year was half of that of previous year. The area of town C is 1250 km2 and population density for second year was 250. Growth rate for town C was 11.11% and 10% for second and third year respectively.
Note : Population density = Total population / Total area. Growth rate is change in population over previous year for all towns and for all years.
For town B, male to female ratio for last two year was 7 : 5 and literate male and illiterate male are in the ratio of 4 : 1 for same years. Find the ratio between illiterate male in second year and literate male in third year.
  • a)
    8:9
  • b)
    4:9
  • c)
    9:2
  • d)
    2:9
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
The census officer provided the data regarding changes in population o...
Considering solution to the first question,
 Number of male in town B for Second year = (7 x 240000) /12 = 140000
Number of male in town B for third year = (7 x 270000) / 12 = 157500
Number of illiterate male in second year = (1 x 140000) 15 = 28000
Number of literate male in third year = (4 x 157500) 15 = 126000
Thus, required ratio = 28000 : 126000 i.e. 2 : 9 Hence, option 4.
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The census officer provided the data regarding changes in population of three major towns - A, B and C for three years. Population of town A was 180600 in third year and it increased by 5% and 7.5% in second and third year respectively. Population of town B increased by 25% in second year which was same as 150% of population of town A in first year. After taking population control measures, town B succeeded in controlling population as growth rate in third year was half of that of previous year. The area of town C is 1250 km2 and population density for second year was 250. Growth rate for town C was 11.11% and 10% for second and third year respectively.Note : Population density = Total population / Total area. Growth rate is change in population over previous year for all towns and for all years.For town B, male to female ratio for last two year was 7 : 5 and literate male and illiterate male are in the ratio of 4 : 1 for same years. Find the ratio between illiterate male in second year and literate male in third year.a)8:9b)4:9c)9:2d)2:9Correct answer is option 'D'. Can you explain this answer?
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The census officer provided the data regarding changes in population of three major towns - A, B and C for three years. Population of town A was 180600 in third year and it increased by 5% and 7.5% in second and third year respectively. Population of town B increased by 25% in second year which was same as 150% of population of town A in first year. After taking population control measures, town B succeeded in controlling population as growth rate in third year was half of that of previous year. The area of town C is 1250 km2 and population density for second year was 250. Growth rate for town C was 11.11% and 10% for second and third year respectively.Note : Population density = Total population / Total area. Growth rate is change in population over previous year for all towns and for all years.For town B, male to female ratio for last two year was 7 : 5 and literate male and illiterate male are in the ratio of 4 : 1 for same years. Find the ratio between illiterate male in second year and literate male in third year.a)8:9b)4:9c)9:2d)2:9Correct answer is option 'D'. Can you explain this answer? for CAT 2024 is part of CAT preparation. The Question and answers have been prepared according to the CAT exam syllabus. Information about The census officer provided the data regarding changes in population of three major towns - A, B and C for three years. Population of town A was 180600 in third year and it increased by 5% and 7.5% in second and third year respectively. Population of town B increased by 25% in second year which was same as 150% of population of town A in first year. After taking population control measures, town B succeeded in controlling population as growth rate in third year was half of that of previous year. The area of town C is 1250 km2 and population density for second year was 250. Growth rate for town C was 11.11% and 10% for second and third year respectively.Note : Population density = Total population / Total area. Growth rate is change in population over previous year for all towns and for all years.For town B, male to female ratio for last two year was 7 : 5 and literate male and illiterate male are in the ratio of 4 : 1 for same years. Find the ratio between illiterate male in second year and literate male in third year.a)8:9b)4:9c)9:2d)2:9Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for CAT 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The census officer provided the data regarding changes in population of three major towns - A, B and C for three years. Population of town A was 180600 in third year and it increased by 5% and 7.5% in second and third year respectively. Population of town B increased by 25% in second year which was same as 150% of population of town A in first year. After taking population control measures, town B succeeded in controlling population as growth rate in third year was half of that of previous year. The area of town C is 1250 km2 and population density for second year was 250. Growth rate for town C was 11.11% and 10% for second and third year respectively.Note : Population density = Total population / Total area. Growth rate is change in population over previous year for all towns and for all years.For town B, male to female ratio for last two year was 7 : 5 and literate male and illiterate male are in the ratio of 4 : 1 for same years. Find the ratio between illiterate male in second year and literate male in third year.a)8:9b)4:9c)9:2d)2:9Correct answer is option 'D'. Can you explain this answer?.
Solutions for The census officer provided the data regarding changes in population of three major towns - A, B and C for three years. Population of town A was 180600 in third year and it increased by 5% and 7.5% in second and third year respectively. Population of town B increased by 25% in second year which was same as 150% of population of town A in first year. After taking population control measures, town B succeeded in controlling population as growth rate in third year was half of that of previous year. The area of town C is 1250 km2 and population density for second year was 250. Growth rate for town C was 11.11% and 10% for second and third year respectively.Note : Population density = Total population / Total area. Growth rate is change in population over previous year for all towns and for all years.For town B, male to female ratio for last two year was 7 : 5 and literate male and illiterate male are in the ratio of 4 : 1 for same years. Find the ratio between illiterate male in second year and literate male in third year.a)8:9b)4:9c)9:2d)2:9Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for CAT. Download more important topics, notes, lectures and mock test series for CAT Exam by signing up for free.
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Growth rate is change in population over previous year for all towns and for all years.For town B, male to female ratio for last two year was 7 : 5 and literate male and illiterate male are in the ratio of 4 : 1 for same years. Find the ratio between illiterate male in second year and literate male in third year.a)8:9b)4:9c)9:2d)2:9Correct answer is option 'D'. Can you explain this answer?, a detailed solution for The census officer provided the data regarding changes in population of three major towns - A, B and C for three years. Population of town A was 180600 in third year and it increased by 5% and 7.5% in second and third year respectively. Population of town B increased by 25% in second year which was same as 150% of population of town A in first year. After taking population control measures, town B succeeded in controlling population as growth rate in third year was half of that of previous year. The area of town C is 1250 km2 and population density for second year was 250. Growth rate for town C was 11.11% and 10% for second and third year respectively.Note : Population density = Total population / Total area. Growth rate is change in population over previous year for all towns and for all years.For town B, male to female ratio for last two year was 7 : 5 and literate male and illiterate male are in the ratio of 4 : 1 for same years. Find the ratio between illiterate male in second year and literate male in third year.a)8:9b)4:9c)9:2d)2:9Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of The census officer provided the data regarding changes in population of three major towns - A, B and C for three years. Population of town A was 180600 in third year and it increased by 5% and 7.5% in second and third year respectively. Population of town B increased by 25% in second year which was same as 150% of population of town A in first year. After taking population control measures, town B succeeded in controlling population as growth rate in third year was half of that of previous year. The area of town C is 1250 km2 and population density for second year was 250. Growth rate for town C was 11.11% and 10% for second and third year respectively.Note : Population density = Total population / Total area. Growth rate is change in population over previous year for all towns and for all years.For town B, male to female ratio for last two year was 7 : 5 and literate male and illiterate male are in the ratio of 4 : 1 for same years. Find the ratio between illiterate male in second year and literate male in third year.a)8:9b)4:9c)9:2d)2:9Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice The census officer provided the data regarding changes in population of three major towns - A, B and C for three years. Population of town A was 180600 in third year and it increased by 5% and 7.5% in second and third year respectively. Population of town B increased by 25% in second year which was same as 150% of population of town A in first year. After taking population control measures, town B succeeded in controlling population as growth rate in third year was half of that of previous year. The area of town C is 1250 km2 and population density for second year was 250. Growth rate for town C was 11.11% and 10% for second and third year respectively.Note : Population density = Total population / Total area. Growth rate is change in population over previous year for all towns and for all years.For town B, male to female ratio for last two year was 7 : 5 and literate male and illiterate male are in the ratio of 4 : 1 for same years. Find the ratio between illiterate male in second year and literate male in third year.a)8:9b)4:9c)9:2d)2:9Correct answer is option 'D'. 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