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Referred to the data of
Out of 2000 employees in an office 48% preferred Coffee (c), 54% liked (T), 64% used to smoke (S). Out of the total 28% used C and T, 32% used T and S and 30% preferred C and S, only 6% did none of these. The number having all the three is
Q. The number of employees having T and S but not C is
- a)200
- b)280
- c)300
- d)none of these
Correct answer is option 'B'. Can you explain this answer?
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Referred to the data ofOut of 2000 employees in an office 48% preferre...
Given Information
- 2000 employees in an office
- 48% preferred Coffee (C)
- 54% liked Tea (T)
- 64% used to smoke (S)
- 28% used C and T
- 32% used T and S
- 30% preferred C and S
- 6% did none of these
To Find
- Number of employees having all three (C, T, and S)
- Number of employees having T and S but not C
Solution
Let's represent the given information in a Venn diagram:
[Diagram not available]
From the diagram, we can see that:
- The number of employees who preferred C only = (48 - 28 - 30 - 6)% = 84% of 2000 = 1680
- The number of employees who preferred T only = (54 - 28 - 32 - 6)% = 88% of 2000 = 1760
- The number of employees who used to smoke only = (64 - 32 - 30 - 6)% = 26% of 2000 = 520
- The number of employees who used both C and T = 28% of 2000 = 560
- The number of employees who used both T and S = 32% of 2000 = 640
- The number of employees who preferred both C and S = 30% of 2000 = 600
- The number of employees who did none of these = 6% of 2000 = 120
Now, let's use the above information to find the required answers:
1. Number of employees having all three (C, T, and S)
From the diagram, we can see that the number of employees who used all three (C, T, and S) = (28 - (560 + 600 + 320))/(-100)% = 40% of 2000 = 800
Therefore, the number of employees having all three (C, T, and S) is 800.
2. Number of employees having T and S but not C
From the diagram, we can see that the number of employees who used both T and S but did not use C = (32 - (560 + 600 + 320))/(-100)% = 12% of 2000 = 240
Therefore, the number of employees having T and S but not C is 240.
Answer
- Number of employees having all three (C, T, and S) = 800
- Number of employees having T and S but not C = 240
- 2000 employees in an office
- 48% preferred Coffee (C)
- 54% liked Tea (T)
- 64% used to smoke (S)
- 28% used C and T
- 32% used T and S
- 30% preferred C and S
- 6% did none of these
To Find
- Number of employees having all three (C, T, and S)
- Number of employees having T and S but not C
Solution
Let's represent the given information in a Venn diagram:
[Diagram not available]
From the diagram, we can see that:
- The number of employees who preferred C only = (48 - 28 - 30 - 6)% = 84% of 2000 = 1680
- The number of employees who preferred T only = (54 - 28 - 32 - 6)% = 88% of 2000 = 1760
- The number of employees who used to smoke only = (64 - 32 - 30 - 6)% = 26% of 2000 = 520
- The number of employees who used both C and T = 28% of 2000 = 560
- The number of employees who used both T and S = 32% of 2000 = 640
- The number of employees who preferred both C and S = 30% of 2000 = 600
- The number of employees who did none of these = 6% of 2000 = 120
Now, let's use the above information to find the required answers:
1. Number of employees having all three (C, T, and S)
From the diagram, we can see that the number of employees who used all three (C, T, and S) = (28 - (560 + 600 + 320))/(-100)% = 40% of 2000 = 800
Therefore, the number of employees having all three (C, T, and S) is 800.
2. Number of employees having T and S but not C
From the diagram, we can see that the number of employees who used both T and S but did not use C = (32 - (560 + 600 + 320))/(-100)% = 12% of 2000 = 240
Therefore, the number of employees having T and S but not C is 240.
Answer
- Number of employees having all three (C, T, and S) = 800
- Number of employees having T and S but not C = 240
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Referred to the data ofOut of 2000 employees in an office 48% preferred Coffee (c), 54% liked (T), 64% used to smoke (S). Out of the total 28% used C and T, 32% used T and S and 30% preferred C and S, only 6% did none of these. The number having all the three isQ. The number of employees having T and S but not C isa)200b)280c)300d)none of theseCorrect answer is option 'B'. Can you explain this answer?
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Referred to the data ofOut of 2000 employees in an office 48% preferred Coffee (c), 54% liked (T), 64% used to smoke (S). Out of the total 28% used C and T, 32% used T and S and 30% preferred C and S, only 6% did none of these. The number having all the three isQ. The number of employees having T and S but not C isa)200b)280c)300d)none of theseCorrect answer is option 'B'. Can you explain this answer? for CA Foundation 2024 is part of CA Foundation preparation. The Question and answers have been prepared according to the CA Foundation exam syllabus. Information about Referred to the data ofOut of 2000 employees in an office 48% preferred Coffee (c), 54% liked (T), 64% used to smoke (S). Out of the total 28% used C and T, 32% used T and S and 30% preferred C and S, only 6% did none of these. The number having all the three isQ. The number of employees having T and S but not C isa)200b)280c)300d)none of theseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for CA Foundation 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Referred to the data ofOut of 2000 employees in an office 48% preferred Coffee (c), 54% liked (T), 64% used to smoke (S). Out of the total 28% used C and T, 32% used T and S and 30% preferred C and S, only 6% did none of these. The number having all the three isQ. The number of employees having T and S but not C isa)200b)280c)300d)none of theseCorrect answer is option 'B'. Can you explain this answer?.
Referred to the data ofOut of 2000 employees in an office 48% preferred Coffee (c), 54% liked (T), 64% used to smoke (S). Out of the total 28% used C and T, 32% used T and S and 30% preferred C and S, only 6% did none of these. The number having all the three isQ. The number of employees having T and S but not C isa)200b)280c)300d)none of theseCorrect answer is option 'B'. Can you explain this answer? for CA Foundation 2024 is part of CA Foundation preparation. The Question and answers have been prepared according to the CA Foundation exam syllabus. Information about Referred to the data ofOut of 2000 employees in an office 48% preferred Coffee (c), 54% liked (T), 64% used to smoke (S). Out of the total 28% used C and T, 32% used T and S and 30% preferred C and S, only 6% did none of these. The number having all the three isQ. The number of employees having T and S but not C isa)200b)280c)300d)none of theseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for CA Foundation 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Referred to the data ofOut of 2000 employees in an office 48% preferred Coffee (c), 54% liked (T), 64% used to smoke (S). Out of the total 28% used C and T, 32% used T and S and 30% preferred C and S, only 6% did none of these. The number having all the three isQ. The number of employees having T and S but not C isa)200b)280c)300d)none of theseCorrect answer is option 'B'. Can you explain this answer?.
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