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A town has a total population of 50,000. Out of it 28,000 read the newspaper X and 23,000 read Y while 4000 read both the papers. The number of persons not reading X and Y both is:
- a)2,000
- b)3,000
- c)2,500
- d)None of these
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
A town has a total population of 50,000. Out of it 28,000 read the new...
Reading x newspaper= 28000-4000
reading y newspaper=23000-4000
total population reading newspaper
=4000+(24000+19000)
=47000
not reading any newspaper =50000-47000=3000
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A town has a total population of 50,000. Out of it 28,000 read the new...
Given:
Total population = 50,000
Number of people reading newspaper X = 28,000
Number of people reading newspaper Y = 23,000
Number of people reading both newspapers = 4,000
To find:
Number of people not reading both newspapers
Solution:
Using the principle of inclusion-exclusion, we can find the number of people not reading both newspapers as follows:
Number of people not reading X = Total population - Number of people reading X = 50,000 - 28,000 = 22,000
Number of people not reading Y = Total population - Number of people reading Y = 50,000 - 23,000 = 27,000
Number of people reading both X and Y = 4,000
Number of people not reading both X and Y = Total population - (Number of people reading X + Number of people reading Y - Number of people reading both X and Y)
= 50,000 - (28,000 + 23,000 - 4,000)
= 3,000
Therefore, the number of people not reading both newspapers is 3,000.
Hence, option B is the correct answer.
Total population = 50,000
Number of people reading newspaper X = 28,000
Number of people reading newspaper Y = 23,000
Number of people reading both newspapers = 4,000
To find:
Number of people not reading both newspapers
Solution:
Using the principle of inclusion-exclusion, we can find the number of people not reading both newspapers as follows:
Number of people not reading X = Total population - Number of people reading X = 50,000 - 28,000 = 22,000
Number of people not reading Y = Total population - Number of people reading Y = 50,000 - 23,000 = 27,000
Number of people reading both X and Y = 4,000
Number of people not reading both X and Y = Total population - (Number of people reading X + Number of people reading Y - Number of people reading both X and Y)
= 50,000 - (28,000 + 23,000 - 4,000)
= 3,000
Therefore, the number of people not reading both newspapers is 3,000.
Hence, option B is the correct answer.
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A town has a total population of 50,000. Out of it 28,000 read the newspaper X and 23,000 read Y while 4000 read both the papers. The number of persons not reading X and Y both is:a)2,000b)3,000c)2,500d)None of theseCorrect answer is option 'B'. Can you explain this answer?
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A town has a total population of 50,000. Out of it 28,000 read the newspaper X and 23,000 read Y while 4000 read both the papers. The number of persons not reading X and Y both is:a)2,000b)3,000c)2,500d)None of theseCorrect answer is option 'B'. Can you explain this answer? for CA Foundation 2025 is part of CA Foundation preparation. The Question and answers have been prepared according to the CA Foundation exam syllabus. Information about A town has a total population of 50,000. Out of it 28,000 read the newspaper X and 23,000 read Y while 4000 read both the papers. The number of persons not reading X and Y both is:a)2,000b)3,000c)2,500d)None of theseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for CA Foundation 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A town has a total population of 50,000. Out of it 28,000 read the newspaper X and 23,000 read Y while 4000 read both the papers. The number of persons not reading X and Y both is:a)2,000b)3,000c)2,500d)None of theseCorrect answer is option 'B'. Can you explain this answer?.
A town has a total population of 50,000. Out of it 28,000 read the newspaper X and 23,000 read Y while 4000 read both the papers. The number of persons not reading X and Y both is:a)2,000b)3,000c)2,500d)None of theseCorrect answer is option 'B'. Can you explain this answer? for CA Foundation 2025 is part of CA Foundation preparation. The Question and answers have been prepared according to the CA Foundation exam syllabus. Information about A town has a total population of 50,000. Out of it 28,000 read the newspaper X and 23,000 read Y while 4000 read both the papers. The number of persons not reading X and Y both is:a)2,000b)3,000c)2,500d)None of theseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for CA Foundation 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A town has a total population of 50,000. Out of it 28,000 read the newspaper X and 23,000 read Y while 4000 read both the papers. The number of persons not reading X and Y both is:a)2,000b)3,000c)2,500d)None of theseCorrect answer is option 'B'. Can you explain this answer?.
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