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19 Sep 2024, 01:30
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D
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Difficulty:
55%
(hard)
Question Stats:
61% (01:49) correct
39%
(02:05)
wrong
based on 110
sessions
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All customers in a café order either tea or coffee, and some of them order food, while the rest don’t. \(\frac{3}{4}\) of customers order coffee, \(\frac{2}{3}\) of these also order food. How many customers order coffee but no food?
(1) There are 48 customers in the café
(2) 12 customers order tea
(1) There are 48 customers in the café
(2) 12 customers order tea
This is a Data Sufficiency Butler Question
Check the links to other Butler Projects:
Check the links to other Butler Projects:
- Data Sufficiency Butler
- Problem Solving Butler
- Sentence Correction Butler
- Reading Comprehension Butler
- Integrated Reasoning Butler
19 Sep 2024, 01:53
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| Given | Coffee | Tea | Total |
| Food | 6x/12 | ||
| No Food | 3x/12 | ||
| Total | 3x/4 | x/4 | x |
To prove 3x/12=?
1 statement: X= 48, we can know the value of 3×48/12, hence this is sufficient
2 statement: x/4= 12, we can know the value of 3×12/12×4, hence this is sufficient
Hence D
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