Exams › IBPS PO › Reasoning
Eleven people A, B, C, D, E, F, G, H, I, J, and K work in three different departments of a company, namely HR, IT, and Finance. Not less than three people work in a department and not more than five people work in a department. B works neither with G nor K. E does not work with I. H works with F in the same department. K works in the HR department. F does not work with G or B. Not more than three people work in the HR department. E works in the same department as J. G works in the same department as D. A does not work in the IT department. C and D work in the same department, and they do not work in the IT department. Who are the people who work in the IT department?
- F, J, and E
- C, E, J, and A
- C, D, G, and F
- B, E, and J
Correct answer: B, E, and J
Solution
The constraints on department sizes, along with the fixed relations among pairs and exclusions, force a unique distribution. After placing K in HR and grouping the linked members, the IT department is determined to be B, E, and J.
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